# FLCM

> One-stop Excavator Parts Procurement


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- [Wear Parts Stock](https://flcmparts.com/post/): You know the struggle!

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- [Adjuster Undercarriage Parts Adjuster Adjuster](https://flcmparts.com/adjuster/)
- [Sprocket](https://flcmparts.com/sprocket/)
- [Idler Wheel](https://flcmparts.com/idler-wheel/)
- [Bottom Roller Undercarriage Parts Bottom Roller Bottom Roller Track Roller Carrier Roller](https://flcmparts.com/bottom-roller/)
- [Top Roller](https://flcmparts.com/top-roller/)
- [Track Shoes](https://flcmparts.com/track-shoes/)
- [Track Chain](https://flcmparts.com/track-chain/)
- [I-Link](https://flcmparts.com/i-link/)
- [H-Link](https://flcmparts.com/h-link/)
- [Bucket Bushing Working Equipment Tools Bucket Bushing Steel Bushing (Original) Steel Bushing Steel Bushing (Black Oxide Coating) Steel Bushing (with bronze surf](https://flcmparts.com/bucket-bushing/)
- [Bucket Pins Working Equipment Tools Bucket Pins Pins 40# 42# 45# 40cr](https://flcmparts.com/bucket-pins/)
- [Bucket Side Cutter Working Equipment Tools Bucket Side Cutter](https://flcmparts.com/bucketsidecutter/)
- [Protector Tooth](https://flcmparts.com/protector-tooth/)
- [Adapter Working Equipment Tools Adapter List Item #1 List Item #2 List Item #3 List Item #1 List Item #2 List Item #3](https://flcmparts.com/adapter/)
- [Bucket Tooth](https://flcmparts.com/bucket-tooth/)
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- [About FLCM | FLCM Excavator Parts](https://flcmparts.com/about-4/): Founded in 1993, our company specializes in excavator parts with over 30 years of industry expertise.
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- [Contact FLCM | FLCM Excavator Parts](https://flcmparts.com/contact/): Need parts for your crawler excavator? Reach out to flcm today.
- [Products Crawler excavator components built tough for your heavy-duty needs.](https://flcmparts.com/products/): Crawler excavator components built tough for your heavy-duty needs.

## Products

- [Bronze Bushing (Single-sided Flanged Bushing)](https://flcmparts.com/product/bronzebushingsinglesided/): It uses a steel base + copper alloy inlay + porous oil storage structure, with dense oil pores and a copper-colored inlay layer visible on the surface. It achieves self-lubrication through oil pores, and the copper alloy enhances wear resistance. Suitable for high-load parts requiring continuous lubrication (such as excavator bucket shafts). It has a high cost but a long service life.
- [Bushing (Black Oxide Coating)](https://flcmparts.com/product/steelbushingblackoxidecoating/): The metal base undergoes an oxidation treatment (black baking), forming a black oxide film on the surface. It offers basic rust prevention, suitable for low- to medium-loaded parts in dry environments (such as non-critical pivot shafts inside excavators). It has a pure, smooth black finish and is moderately priced.
- [Bushing (Phosphating/ Single sided)](https://flcmparts.com/product/bushingphosphating/): The phosphating process for bushings involves immersing workpieces in phosphate solution to form a dense, porous phosphate film on the surface. This film enhances corrosion resistance, improves adhesion for subsequent painting or coating, and reduces friction during operation. Applied to excavator pivot bushings, it extends service life in harsh construction environments, prevents rusting, and ensures stable, smooth movement of articulated parts.
- [Steel Bushing](https://flcmparts.com/product/steelbushing/): It uses a metal base (steel/iron) + uncoated surface process, presenting the natural silver-gray shine of the metal. The material has high strength, making it suitable for common assembly parts in dry, low-corrosion environments. It is low-cost and its effectiveness relies on the metal's inherent wear resistance.
- [Cast Bucket Tooth (RC)](https://flcmparts.com/product/castbuckettooth/): Cast bucket teeth are key attachments for excavator buckets, fabricated from high-quality wear-resistant alloy steel. The production process involves precision casting for accurate shaping, followed by high-temperature quenching to enhance hardness and toughness. Their tooth profile is scientifically designed to match the stress distribution during excavation. These components are primarily applied in heavy-duty scenarios like mining, earthmoving and quarrying, effectively penetrating and crushing materials while withstanding strong impact and abrasion to ensure stable equipment operation.
- [Forged Bucket tooth (rock)](https://flcmparts.com/product/forgedrocktooth/): Forged rock teeth are core attachments for excavators engaged in high-intensity crushing operations like rock and ore handling. Made of high-hardness alloy steel, they undergo precision processes including high-temperature forging, quenching and tempering. Forging densifies and homogenizes metal grains, greatly enhancing wear resistance, impact resistance and fracture resistance. With a mechanically optimized profile—sharp tips and reinforced roots—they efficiently wedge into rock cracks for crushing. Ideal for heavy-duty scenarios such as mining and post-blasting slag cleaning, they extend service life by 30%-50% vs. standard bucket teeth and reduce equipment downtime for replacements.
- [Forged Bucket Tooth (extra-sharp)](https://flcmparts.com/product/forgedtoothicebreaking/): Forged ice-breaking teeth are high-performance attachments for excavators in extreme cold crushing operations. Made of high-toughness, low-temperature resistant alloy steel, they undergo multiple strengthening processes including high-temperature forging, quenching and tempering, and surface carburization. Forging refines internal metal grains and tightens the structure, greatly enhancing low-temperature impact resistance, wear resistance and fracture resistance. With a bionic ice-breaking profile, sharp cutting edges and reinforced roots, they can strongly penetrate frozen soil, thick ice and compacted ore piles. Ideal for winter river ice-breaking, frozen soil construction and alpine mining, their service life is over 50% longer than cast ice-breaking teeth, significantly reducing equipment maintenance costs in cold environments.
- [I-Link](https://flcmparts.com/product/i-link/): The bucket link, also known as the excavator connecting rod, is a core transmission component of the excavator working device, part of the bucket linkage mechanism (boom-stick-bucket-link-rocker). Installed between the stick and rocker, it connects the stick’s front end and bucket lugs via pins at both ends. Forged or welded from high-strength low-alloy steel (e.g., Q345B, 45# steel), and treated with quenching-tempering and shot blasting for rust prevention, it offers excellent tensile and bending resistance to withstand cylinder thrust and bucket impact loads. During operation, the stick cylinder drives the rocker, and the bucket link transmits force to control digging, lifting and dumping. Equipped with wear-resistant bushings, it suits heavy-duty conditions like mining and earthmoving, ensuring flexible operation of the working device.
- [Cast Protector Tooth](https://flcmparts.com/product/castprotectortooth/): Cast tooth protectors are cost-effective wear-resistant components for excavator bucket teeth, made of wear-resistant alloy steel or high manganese steel through precision casting, high-temperature tempering and surface wear-resistant treatment. With simple production processes and low costs, they are suitable for light to medium-duty operations of small and medium-sized excavators. Featuring a groove structure matching the bucket tooth tip, they fit tightly outside the teeth, effectively reducing friction loss during earth excavation and bulk material handling, and preventing premature chipping of tooth tips. Designed for snap-on installation, they can be replaced quickly without professional tools, ideal for non-heavy-duty conditions like farmland renovation and municipal engineering, with both practicality and cost-effectiveness.
- [Forged Protector Tooth](https://flcmparts.com/product/forgedprotectortooth/): Forged tooth protectors are wear-resistant protective components for excavator bucket teeth, made of high-strength wear-resistant alloy steel (e.g., NM450, 50Mn) through multiple strengthening processes like high-temperature forging, quenching and tempering, and surface carburization. Forging refines metal grains, improving impact resistance, wear resistance and fatigue resistance by over 30% compared with cast protectors. Mounted on the tip of bucket teeth with a streamlined design, they withstand ore and gravel impact, extending tooth service life and reducing downtime for replacements. Featuring snap-on or pin-type assembly for easy installation and removal, they are ideal for heavy-duty conditions such as mining and rock crushing, serving as key protective parts for efficient excavator operation.
- [Track Tensioner Cylinder Assembly (Parts)](https://flcmparts.com/product/adjuster/): 1. Track Tensioner Cylinder Assembly The track tensioner cylinder assembly is the core tension-adjusting component of the excavator crawler system, integrating the tensioner cylinder, tension spring, piston, seals and grease nipple, mounted behind the front idler. It tensions the crawler by injecting high-pressure grease to push the piston, compressing the spring and moving the idler, ensuring optimal meshing between the crawler and drive sprocket. With a high-strength welded steel structure and excellent sealing, it resists sediment intrusion for harsh conditions, preventing crawler derailment or excessive wear. 2. Track Tensioner Cylinder The track tensioner cylinder is the power actuator of the assembly, a single-acting hydraulic cylinder made of seamless steel pipe with quenched and tempered treatment and hard chrome plating for rust and wear resistance. Equipped with high-temperature seals, it connects the grease nipple and piston. High-pressure grease extends the piston to tension the crawler; releasing grease pressure retracts the piston via spring force. Its stability determines the crawler tension effect. 3. Track Tension Spring The track tension spring is the elastic buffer component, made of high-strength alloy spring steel, formed by hot coiling and heat-treated for high elasticity and fatigue resistance. Mounted outside the cylinder, it absorbs impact and vibration during travel, compensates for crawler tension elastically, and provides rebound force to retract the piston when pressure is released, avoiding rigid crawler pulling and deformation.
- [Bottom Roller](https://flcmparts.com/product/bottomroller/): The track roller is a core load-bearing component of the excavator crawler travel system, installed inside the lower crawler of the chassis. Together with the idler wheel, drive sprocket and top roller, it bears the entire machine weight and transmits travel power. Made of high-strength alloy steel or ductile iron through precision casting, machining, surface quenching and phosphating anti-rust treatment, its wheel surface hardness reaches 55-60HRC, featuring excellent wear and impact resistance. With a groove structure closely fitting the track link, it supports the machine by rolling with the crawler during operation, disperses ground pressure, prevents chassis subsidence and reduces friction loss. Equipped with a double-seal structure and lithium-based grease, it blocks sediment and sewage, avoids bearing corrosion and jamming, ideal for harsh conditions like mining and wetlands.
- [Top Roller](https://flcmparts.com/product/toproller/): The top roller, also called the upper track roller, is a key supporting component of the excavator crawler travel system. Installed above the crawler and in the middle of the chassis frame, it forms a full-directional support system together with track rollers, idler wheels and drive sprockets. Made of high-strength cast steel or alloy steel through precision casting, machining and surface quenching, its wheel surface hardness reaches 52-58HRC, with excellent wear resistance and deformation resistance. It supports the upper weight of the crawler to prevent sagging and wrinkling under load, guides smooth crawler operation and reduces friction during travel. Equipped with a sealed lubrication structure to block sediment and sewage, it avoids bearing jamming, suitable for harsh conditions like mining and muddy ground, ensuring crawler system stability.
- [Sprocket](https://flcmparts.com/product/sprocket/): The drive sprocket, also known as the driving wheel, is the core power output component of the excavator crawler travel system. Installed at the rear of the chassis, it is connected to the engine and hydraulic motor transmission system. Forged from high-strength wear-resistant alloy steel and treated with high-temperature quenching and surface carburizing, its tooth surface hardness reaches 58-62HRC, providing excellent wear and impact resistance. With a mechanically optimized tooth profile that precisely meshes with track link pitch, it drives the machine forward, backward and turns by rotating to engage track links during operation. Equipped with high-precision bearings and sealing structures to prevent sediment intrusion, it is ideal for heavy-duty conditions like mining and earthmoving, ensuring stable power transmission for excavator travel.
- [Idler Wheel](https://flcmparts.com/product/idlerwheel/): The idler wheel is a core guiding component of the excavator crawler travel system, installed at the front of the chassis. Together with the drive wheel, track roller and top roller, it forms the support and transmission system of the crawler. Made of high-strength cast steel or alloy steel through precision casting, machining and surface quenching, its surface hardness reaches 55-60HRC, featuring excellent wear and impact resistance. Its rim has a groove structure precisely matching the track pitch, which can be embedded in track links to prevent deviation and derailment during travel. Equipped with self-lubricating bearings or grease fitting lubrication structure, it reduces rotation friction, adapts to harsh conditions like mining, muddy land and steep slopes, ensuring stable and safe travel of excavators.
- [Track Chain Assy](https://flcmparts.com/product/tracktrainassy/): 1. Track Chain Assembly (Integrated Chain) The track chain assembly is a fully closed transmission component for excavator crawler systems, assembled from dozens of link plates, pins, bushings and other precision parts; high-end versions may include wear-resistant sleeves and seals. Made of high-strength manganese steel with quenching and tempering, it boasts excellent tensile and impact resistance. It directly fits the drive and idler wheels without on-site splicing, ideal for heavy-duty mining and construction, ensuring stable travel and reducing assembly/maintenance time. 2. Segmented Track Links Segmented track links are basic units of the track chain assembly, divided into standard single links and master links, featuring cost-effective local replacement. Standard single links match the assembly’s material and heat treatment, replaceable individually when worn or broken. Master links with detachable pins serve as splicing interfaces for assembly and maintenance, a must-have for track installation.
- [Metal Chain Plate](https://flcmparts.com/product/metalchainplate/): Excavator metal track plates are core load-bearing components of the crawler travel system, made of high-strength manganese steel (e.g., NM450, NM500) through CNC cutting, bending, welding, quenching and tempering processes. Most plates undergo wear-resistant surfacing or sandblasting for rust prevention, and individual plates are hinged with track pins and bushings to form a closed crawler loop. Designed for both load-bearing capacity and wear resistance, they distribute the machine’s weight, protecting the chassis from abrasion and impact in harsh conditions like mining, construction and wetlands. High-quality track plates reduce derailment risks, extend the service life of the travel system and significantly cut equipment maintenance frequency.
- [Rubber Chain Plate (Buckle type)](https://flcmparts.com/product/rubberchainplatebuckletype/): Its main functions are soil protection, noise reduction, and adaptation to special scenarios, with a design optimized for specific operating environments: Soil protection: The soft rubber material with moderate friction prevents rolling damage caused by the metal plates of the tracks in environments requiring soil protection, such as municipal roads, workshops, and lawns. Rolling noise reduction: The impact and friction noise generated by the contact of rubber with the ground is much lower than that of metal, making it ideal for operating in noise-sensitive areas, such as residential areas and around hospitals. Improved adaptability to complex road surfaces: The elasticity of the rubber absorbs bumps. When driving on asphalt or on ice and snow, it reduces vibrations and improves traction, preventing excessive wear of the metal plates of the tracks on hard surfaces.
- [White Underground Tshirt](https://flcmparts.com/product/white-underground-tshirt-4/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed .
- [Boho Bangle Bracelet](https://flcmparts.com/product/boho-bangle-bracelet-4/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
- [Bronze Bushing (dots)](https://flcmparts.com/product/bronzebushing/): Circular oil reservoirs are recessed dots that store lubricant to form a stable oil film, ideal for low - speed, heavy - load pivot points like boom - arm joints, reducing direct metal contact wear.
- [Buddha Bracelet](https://flcmparts.com/product/buddha-bracelet-4/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed .
- [Blue Tshirt](https://flcmparts.com/product/dnk-cross-tshirt-4/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
- [DNK Green Tshirt](https://flcmparts.com/product/dnk-tshirt-4/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
- [H-Link](https://flcmparts.com/product/hlink/): H-link is a core connecting and transmission component between an excavator's bucket and arm. It is usually made of high-strength steel such as Q235B, Q345B or 50Mn through casting, forging or welding processes, and some products have built-in ductile iron liners for self-lubrication. Featuring an H-like shape, some are equipped with wear-resistant steel bushes, compatible with various models of mainstream excavator brands like Cat, Komatsu and Hitachi. It transmits traction and supporting force during excavation to ensure smooth bucket rotation, enduring continuous stress in earthmoving and heavy-load handling. Qualified H-links reduce uneven wear of surrounding pins and bushings. High-strength welding and proper hardness (45 - 55HRC for some) enable it to adapt to harsh conditions and effectively reduce equipment downtime.
- [Forged Bucket Tooth Adapter](https://flcmparts.com/product/forgedtoothadapter/): Forged tooth roots are high-end connecting components of excavator bucket tooth assemblies, made of high-toughness and high-strength alloy steel through multiple precision processes including high-temperature forging, quenching and tempering, and surface wear-resistant treatment. Forging refines and densifies metal grains, greatly enhancing impact resistance, bending resistance and fatigue resistance compared with cast tooth roots. With an assembled structure and high-precision machined tail pin holes, they fit perfectly with bucket lugs. Capable of withstanding impact and torsion forces in extreme heavy-duty conditions like mining blasting material handling and rock excavation, they effectively prevent bucket teeth from loosening and falling off, significantly extending the service life of the bucket tooth assembly.
- [Cast Bucket Tooth Adapter](https://flcmparts.com/product/buckettoothadapter/): Cast tooth roots are core connecting components of excavator bucket teeth, made of high-strength alloy steel through precision casting and high-temperature tempering strengthening treatment. Featuring an integrated casting structure, they closely connect with the tooth body, with precisely machined pin holes at the tail for secure fitting with bucket lugs. Bearing the impact and traction forces during bucket tooth operation, they offer excellent bending resistance and wear resistance, suitable for various working conditions like mining and earthmoving. They are key structural parts ensuring stable installation of bucket teeth and preventing detachment during operation.
- [Cast Side Cutter](https://flcmparts.com/product/castsidecutter/): Cast side cutters are protective and operational attachments mounted on both sides of excavator buckets. Made of high-strength wear-resistant alloy steel, they are manufactured via precision casting and high-temperature quenching. Featuring an arc-shaped structure with sharp, impact-resistant cutting edges, they not only assist the bucket in cutting edge materials but also protect bucket side plates from abrasion. Ideal for earth excavation, ditch cleaning, and slope trimming, these side cutters effectively extend the overall service life of the bucket.
- [Cast Bucket Tooth (extra-sharp/ice-breaking)](https://flcmparts.com/product/casticebreakingtooth/): Cast ice-breaking teeth are specialized bucket attachments for excavators in frigid working conditions. Made of low-temperature resistant and wear-resistant alloy steel, they undergo precision casting, low-temperature tempering and surface strengthening treatment. Featuring a wide-edge ice-breaking design with sharp tips and reinforced roots, they can efficiently break frozen soil, ice layers and compacted frozen ores. With a dense structure and excellent low-temperature impact resistance, they are ideal for winter road de-icing, frozen soil excavation and polar mining operations, significantly boosting work efficiency in cold environments.
- [Cast Bucket Tooth (Flat)](https://flcmparts.com/product/castflattooth/): Cast flat teeth are universal bucket attachments for excavators, made of wear-resistant alloy steel through precision casting and high-temperature tempering. Featuring a flat tooth surface, wide and thick tooth body, and a rounded-edge design, they combine excavation and leveling functions, suitable for light-duty applications like earth backfilling, site leveling, and bulk material handling. With a stable structure, they resist chipping, allow easy replacement, and effectively improve the efficiency and flatness of excavators in leveling operations.
- [Bucket Pin (40# 42# 45# 40cr)](https://flcmparts.com/product/bucketpin/): The bucket pin, also called the excavator linkage pin, is a core hinged component of the excavator working device, widely used to connect the boom and stick, stick and bucket, link and rocker. Made of high-strength alloy structural steel (e.g., 40Cr, 42CrMo) through quenching and tempering, surface hardening and hard chrome plating, its surface hardness reaches 58-62HRC, with excellent wear resistance, shear resistance and impact resistance. With diameter and length precisely matching the hinge hole size of the model, it works with wear-resistant bushings and seals to reduce rotational friction and prevent jamming and rust caused by sediment intrusion. Bearing alternating loads and torsion during excavation, crushing and handling, it directly affects the flexibility and stability of the working device, serving as a key wearing part for efficient machine operation.
- [Cylinder Liner Kit](https://flcmparts.com/product/cylinderlinerkit/): The excavator cylinder liner kit is a core wear-resistant sealing component for engine cylinders, integrating five key parts: cylinder liner, piston, piston ring, piston pin and piston pin circlip, directly determining engine power output and operational stability. The boron alloy cast iron liner features a honed inner wall for wear and heat resistance. The high-strength aluminum alloy piston reduces reciprocating inertia. Piston rings (gas/oil rings) ensure cylinder sealing and oil scraping. The low-carbon alloy steel piston pin connects the piston and connecting rod to transmit power, while circlips prevent pin displacement. Precision-assembled and tested, the kit fits various excavator models, improving cylinder tightness, reducing oil consumption and extending engine service life.
- [Hydraulic Breaker Round Pin](https://flcmparts.com/product/roundpin/): The round pin for hydraulic breaker is a core positioning and connecting component, mainly used to fix the auxiliary connection between the breaker cylinder, splint and chisel. Forged from high-strength 42CrMo alloy steel, it is quenched and tempered with surface hardening, reaching a hardness of 58-62HRC, with excellent shear and impact resistance. Its cylindrical structure fits perfectly with the connecting holes, disperses impact loads during operation and prevents component loosening. Used with snap rings for easy assembly and disassembly, it suits heavy-duty conditions like mining and building demolition, serving as a key wearing part.
- [Hydraulic Breaker Flat Pin](https://flcmparts.com/product/flatpin/): The flat pin for hydraulic breaker, also called breaker flat pin, is a core positioning and fastening component of hydraulic breakers, installed at the connection between the breaker chisel and cylinder block. Forged from high-strength alloy structural steel (e.g., 42CrMo), it undergoes quenching-tempering and surface hardening, reaching a hardness of 58-62HRC with excellent shear and impact resistance. Its flat structure precisely fits the chisel slot, firmly fixing the chisel to prevent rotation or displacement during operation and ensure stable transmission of impact force. Used with elastic retaining rings for easy assembly and disassembly, it suits heavy-duty conditions like rock crushing and building demolition, serving as a high-frequency wearing part.
- [Bucket Tooth Pin (Central Lock)](https://flcmparts.com/product/toothpincentrallock/): Bucket tooth pins and central clips are core fixing accessories for excavator bucket teeth, used together to ensure a stable connection between bucket teeth and the bucket. Bucket tooth pins are made of 40Cr alloy steel, hardened for high hardness and shear resistance, running through teeth and tooth seats to bear impact loads during operation. Side clips are stamped spring steel buckles, fitted on both ends of pins to prevent loosening and falling off. No special tools are needed for installation and removal, suitable for earthmoving, mining and other conditions, serving as key wearing parts to avoid tooth detachment.
- [Dark Brown Jeans](https://flcmparts.com/product/dark-brown-jeans-3/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
- [Dark Blue Denim Jeans](https://flcmparts.com/product/dark-blue-denim-jeans-3/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
- [Bucket Tooth Pin (Side Lock)](https://flcmparts.com/product/toothpinsidelock/): Bucket tooth pins and side clips are core fixing accessories for excavator bucket teeth, used together to ensure a stable connection between bucket teeth and the bucket. Bucket tooth pins are made of 40Cr alloy steel, hardened for high hardness and shear resistance, running through teeth and tooth seats to bear impact loads during operation. Side clips are stamped spring steel buckles, fitted on both ends of pins to prevent loosening and falling off. No special tools are needed for installation and removal, suitable for earthmoving, mining and other conditions, serving as key wearing parts to avoid tooth detachment.
- [Dark Gray Jeans](https://flcmparts.com/product/dark-gray-jeans-3/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
- [Heavy-Duty Bucket](https://flcmparts.com/product/reinforcedbucket/): The reinforced bucket is a heavy-duty excavator attachment, welded from NM450 wear-resistant steel or high-strength alloy plates. Its bucket walls, cutting edges and side plates are thickened and reinforced, with wear-resistant liners and stiffeners added at key stress points. Boasting much higher impact and wear resistance than standard buckets, it is ideal for heavy-duty conditions like mining gravel excavation, construction waste removal and rock concrete crushing. It withstands high-intensity operational loads, extends service life significantly, and serves as a core accessory for heavy excavators.
- [Standard Bucket](https://flcmparts.com/product/standardbucket/): The standard bucket is a universal attachment for excavators, welded from high-strength steel with wear-resistant teeth on the cutting edge, and its capacity matches the machine’s load capacity. Featuring a symmetrical structure and thickened bucket walls, it handles multiple tasks like earth excavation and sand loading. Ideal for light to medium-duty conditions such as municipal construction and farmland renovation, it is easy to install, highly versatile, and a standard accessory for excavators.
- [Ditch Bucket](https://flcmparts.com/product/ditchbucket/): The ditch bucket is a specialized excavator bucket designed for trench digging, with common rectangular or trapezoidal structures, welded from high-strength Q355B steel and fitted with wear-resistant strips on the cutting edge. Featuring a narrow and deep body, it excavates regular trenches in one pass without secondary trimming. Ideal for light to medium-duty conditions like farm irrigation, municipal pipeline laying and water channel construction, it enables easy installation and disassembly, significantly improving trenching efficiency.
- [Horse Head](https://flcmparts.com/product/horsehead/): The horse - drawn head, Welded at the front end of the excavator's stick, it is mainly used to connect the stick's end to the bucket, and also cooperates with the connecting rod in some structures, serving as a key part for the excavator's working device to transmit power. Its main body is usually forged from high - strength alloy steel like 16Mn or manganese alloy, with supporting flange - type bushings made of 40Cr alloy steel. Processed by forging, quenching - tempering and surface hardening, it has high hardness, wear resistance and good impact resistance. It has a solid - exterior and hollow - interior structure with built - in bushings, lubricating oil channels and dust - proof oil seals. During operation, it steadily transmits force to the bucket, ensuring flexible digging and flipping actions.
- [Coolant Circulation Pump (with Polymer Impeller)](https://flcmparts.com/product/pump/): This coolant circulation pump is engineered to maintain optimal thermal conditions within the diesel engine. This specific model utilizes a lightweight, high-strength polymer or composite impeller designed to maximize fluid flow while reducing rotational inertia and parasitic power loss. The impeller’s blade geometry is aerodynamically optimized to prevent cavitation and ensure stable head pressure across varying engine speeds. Mounted within a precision-machined housing, the pump relies on a durable mechanical seal and robust bearing assembly to facilitate continuous coolant flow under high-temperature and high-vibration construction environments.
- [Heavy-Duty Engine Mount / Resilient Support](https://flcmparts.com/product/enginemount/): This heavy-duty resilient support is engineered for high-load applications, such as securing large diesel engines or hydraulic pump aggregates to the machine frame. It features a robust metal housing that encapsulates a specialized rubber compound, designed to provide superior dampening of low-frequency vibrations. The internal structure often includes a mechanical stop to limit excessive movement during sudden start-stop cycles or shock loads. Its design ensures long-term structural integrity and reduces the acoustic signature of the machinery by decoupling the primary power unit from the vehicle's structural frame.
- [Rectangular Rubber Buffer / Sandwich Mount](https://flcmparts.com/product/rubberbuffer/): This rectangular rubber buffer is an industrial damping component featuring integrated threaded studs for simplified installation. The sandwich-style construction utilizes a durable elastomeric block bonded between metal plates to absorb impact energy and minimize vibration transfer. It is frequently applied in the mounting of radiators, fuel tanks, or control panels within construction equipment. The material is engineered for high oil and weather resistance, ensuring stable performance under fluctuating thermal conditions while preventing metal-to-metal contact between the mounted equipment and the main chassis.
- [Conical Engine Mount / Rubber Anti-Vibration Mount](https://flcmparts.com/product/mount/): This conical anti-vibration mount is designed to isolate mechanical vibrations and accommodate multi-directional loads in heavy machinery. It consists of a high-grade resilient rubber element bonded to internal and external metal sleeves. The conical geometry provides a progressive stiffness characteristic, offering effective damping for both vertical compression and lateral shear forces. It is primarily used to support engines or sensitive electronic enclosures, preventing the transmission of structural noise and protecting components from fatigue failure caused by constant operational oscillations.
- [Starter Motor](https://flcmparts.com/product/startermotor/): A starter motor is a powerful electric motor used to initiate the rotation of the internal combustion engine. When the ignition switch is engaged, a solenoid pushes the starter’s drive gear into mesh with the engine's flywheel ring gear while simultaneously closing the electrical circuit from the battery. This allows the motor to crank the engine to the required RPM for fuel ignition and self-sustained operation. Once the engine starts, an overrunning clutch or solenoid mechanism disengages the drive gear to prevent damage. It is designed for short-duration, high-torque output to overcome engine compression and friction.
- [Engine Water Pump](https://flcmparts.com/product/purple-tshirt-3/): The water pump is a centrifugal pump responsible for circulating coolant throughout the engine's cooling system. Driven by the engine’s crankshaft via a belt or gear, it uses an internal impeller to force coolant through the engine block, cylinder head, and radiator to dissipate combustion heat. The housing is typically made of cast iron or aluminum, containing a precision-machined shaft, bearings, and a mechanical seal to prevent coolant leakage. Continuous circulation provided by the water pump is essential for maintaining a stable engine operating temperature and preventing catastrophic thermal failure of engine components.
- [Alternator](https://flcmparts.com/product/alternator/): The alternator is an electromechanical device that converts mechanical energy from the engine into electrical energy in the form of alternating current (AC). It utilizes a belt-driven pulley system to rotate an internal rotor within a stator, generating electricity to charge the vehicle’s battery and power the onboard electrical systems while the engine is running. An integrated rectifier converts the AC output into direct current (DC) required by the electrical system. It also features a built-in voltage regulator to maintain a consistent electrical output despite fluctuations in engine RPM and varying electrical loads.
- [Turbocharger](https://flcmparts.com/product/turbocharger/): A turbocharger is a forced induction device driven by the engine's exhaust gases. It consists of a turbine wheel and a compressor wheel connected by a common shaft. By harnessing energy from the exhaust flow, the turbine spins the compressor, which forces additional ambient air into the combustion chamber at higher pressures. This increased air density allows for more fuel to be burned, significantly enhancing the engine's horsepower and torque output without increasing its displacement. The unit is engineered to operate under extreme thermal stress and high rotational speeds, requiring precise balance and consistent lubrication for optimal performance.
- [Anchor Bracelet](https://flcmparts.com/product/anchor-bracelet-3/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
- [Engine Cooling Fan Blade](https://flcmparts.com/product/coolingfan/): The engine cooling fan blade is an essential component of the excavator’s thermal management system. Mounted on the fan clutch or pulley, it rotates to generate high-velocity airflow through the radiator and hydraulic oil cooler to dissipate heat. These blades are typically injection-molded from heavy-duty, reinforced polymer materials, providing a high strength-to-weight ratio and resistance to thermal deformation. The aerodynamic curvature of each blade is optimized to maximize air displacement while minimizing operational noise and parasitic power loss. Reliable fan blades are crucial for preventing engine overheating during sustained heavy-duty operations in high-ambient temperatures.
- [High-Pressure Fuel Injection Pipe](https://flcmparts.com/product/fuelinjectionline/): These high-pressure fuel injection lines are precision-engineered components designed for diesel engine fuel systems. Manufactured from high-grade, cold-drawn seamless steel tubing, they facilitate the transfer of pressurized fuel from the injection pump to the fuel injectors. Each line is configured with specific bends and geometries to ensure synchronized injection timing and pressure across all engine cylinders. The interior surfaces are treated to remain free of contaminants, while the exterior features a corrosion-resistant coating for durability. These pipes are designed to withstand extreme cyclic pressure pulses and mechanical vibrations common in heavy-duty excavator and bulldozer operations.
- [Solenoid Valve Manifold](https://flcmparts.com/product/solenoid-valve-manifold/): The solenoid directional valve bank is a core component in an excavator’s hydraulic system, integrating multiple solenoid valves on a manifold block. Powered by electric signals, it switches hydraulic oil flow directions to control the excavator’s movements (e.g., boom lifting, bucket digging). Each solenoid valve corresponds to one action, ensuring precise, responsive operation. Made of high-strength alloy, it withstands high hydraulic pressure (up to 20MPa) and harsh working conditions. Compact and easy to maintain, it’s essential for the excavator’s efficient, stable performance in construction or mining tasks.
- [Hydraulic Filter](https://flcmparts.com/product/hydraulic-filter/): The hydraulic filter is a core protective component for excavators, installed in suction, return, or high-pressure lines of hydraulic systems. Made of high-quality filter paper or fiber, it captures impurities like metal debris and dust in hydraulic oil, preventing wear and blockage of precision parts such as pumps and valves. With filtration ratings from 5μm to 20μm, it suits diverse working conditions. Regular replacement (every 500–1000 hours) ensures stable system operation, reduces downtime, and extends service life significantly.
- [Belt](https://flcmparts.com/product/belt/): The excavator’s engine belt (mostly for the engine system) is a flexible power-transmission component, typically made of rubber-reinforced material. It connects the crankshaft pulley to drive auxiliary parts like the generator, water pump, and fan. Resistant to high temperatures and wear, it ensures stable operation of the engine’s auxiliary systems (e.g., cooling, power generation). While some small excavators use belts for hydraulic pumps, mainstream models focus belts on the engine. Timely inspection (for cracks) and replacement prevent breakdowns, making it a low-cost but critical maintenance part.
- [Track Grease Nipple](https://flcmparts.com/product/trackgreasenipple/): The track grease nipple is a small yet critical component for excavator undercarriages, designed to inject lubricant into track pins and bushings. Made of high-strength steel with corrosion-resistant plating, it ensures smooth operation and reduces wear in harsh working conditions like construction sites and mines. Easy to install and compatible with most excavator models, it prevents track jamming, extends service life, and cuts maintenance costs significantly. A must-have part to keep excavator tracks running efficiently and reliably.
- [Fuel Filter](https://flcmparts.com/product/fuelfilter/): The excavator diesel filter is a key filtration component of the engine fuel system, mainly used to remove impurities, water and colloid from diesel fuel. It prevents wear or clogging of precision parts like injectors and fuel pumps, ensuring stable fuel atomization and engine power output. Made of folded filter paper and glass fiber composite material, some high-end models have built-in oil-water separators for efficient water separation, suitable for poor-quality diesel conditions. It includes a main filter for fine filtration and a pre-filter for large particles. With threaded or snap-on installation, it requires regular replacement and is a core maintenance consumable for the fuel system.
- [Air Conditioning Filter](https://flcmparts.com/product/airconditioningfilter/): The excavator air - conditioning filter is a core filtration component of the cab ventilation system, mainly used to filter dust, pollen, exhaust particles and fine dust generated during operation from the air entering the cab. It also blocks mosquitoes and debris, ensuring clean air in the cab and providing a comfortable and healthy environment for operators. Made of non - woven fabric or activated carbon composite material, activated carbon filters can adsorb odors and harmful gases, suitable for harsh working conditions like mines and dusty construction sites. With drawer - type or snap - on installation, it is easy to disassemble and assemble, requiring regular replacement to avoid reduced air volume and cooling/heating efficiency caused by blockage, serving as a common maintenance consumable for excavator cabs.
- [Connecting Rod](https://flcmparts.com/product/connectingrod/): The engine connecting rod is a key component in the crankshaft-link mechanism, bridging the piston and crankshaft. It converts the piston’s reciprocating motion into the crankshaft’s rotational motion, transferring combustion power to drive the machine. Typically made of high-strength steel or aluminum alloy (for lightweight), it features a "big end" (bolted to the crankshaft) and a "small end" (fitted with a bushing for the piston pin). Marked with models (e.g., ISUZU FM3029), it suits specific engines (trucks, excavators) and ensures stable, efficient power transmission while withstanding high pressure and fatigue.
- [Air Filter](https://flcmparts.com/product/airfilters/): The excavator air filter is a core filtration component of the engine intake system, mainly used to filter dust, sand and other impurities from the air entering the cylinder. It prevents wear of precision engine parts such as pistons and cylinder walls, ensures stable engine power output, and extends the service life of the entire machine. Adopting a double-layer composite structure, the outer layer traps large particles while the inner layer filters fine dust; some high-end models have waterproof films for humid and dusty conditions. Made of high-quality filter paper or non-woven fabric with folded design to expand filtration area, it is a high-frequency maintenance consumable requiring regular cleaning or replacement, suitable for all working conditions like earthmoving and mining.
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- [175-71-11463 D155AX Bolt](https://flcmparts.com/product/175-71-11463/): Since it\'s creation lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
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- [175-71-11530 D155AX Nut](https://flcmparts.com/product/175-71-11530/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
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- [Anchor Bracelet](https://flcmparts.com/product/anchor-bracelet-2/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed.
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- [Bright Gold Purse With Chain](https://flcmparts.com/product/bright-gold-purse-with-chain-2/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed ut.
- [Bright Red Bag](https://flcmparts.com/product/bright-red-bag-2/): Nam nec tellus a odio tincidunt auctor a ornare odio. Sed non mauris vitae erat consequat auctor eu in elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Mauris in erat justo. Nullam ac urna eu felis dapibus condimentum sit amet a augue. Sed non neque elit sed ut.

## Optional

- [Agent (MCP protocol)](websites-agents.hostinger.com/flcmparts.com/mcp)

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