Excavator Undercarriage Parts
CAT E390 Hydraulic Track Shoe Assembly 51L Complete Track Chain Assembly
OEM-compatible CAT E390 51L hydraulic track assembly. Heavy-duty forged alloy construction with integrated hydraulic tensioning. Direct replacement for mining & construction, ensuring durability and reduced maintenance.
CAT E390 Track Adjuster Cylinder Heavy Duty Excavator Track Tensioner
OEM-quality CAT E390 track adjuster cylinder. Heavy-duty alloy steel construction, leak-proof seals, and impact-resistant design for mining & construction. Direct fit replacement ensures easy installation and long service life.
E320 E320D Excavator Bottom Roller Track Support Roller Forging Black Yellow
Durable E320/E320D excavator bottom roller with high-strength steel, forging tech, and wear/corrosion resistance. OEM options available. Ensures stable load bearing and smooth operation in tough conditions.
CAT E390 E395 Mining Idler Wheel Heavy Duty Undercarriage Guide Wheel
OEM-compatible CAT E390/E395 mining idler wheel. Heavy-duty forged steel with HRC55-58 hardness & multi-layer seals. Direct bolt-on replacement, wear-resistant, 1-7 day delivery.
CAT E374 Drive Sprocket Heavy Duty Mining Undercarriage Sprocket
Mining-grade CAT E374 drive sprocket with OEM compatibility, heat-treated for extreme durability. Direct replacement reduces downtime in heavy excavation. 12-month warranty, custom options available.
CAT E320 320L Upper Carrier Roller for CAT Excavator Undercarriage
Durable CAT E320 carrier roller with 40Mn2 forged steel, HRC55-60 hardened surface, and double floating oil seals. 1:1 OEM fit, direct bolt-on installation, and factory-direct pricing for reduced procurement costs.
XCMG 950 Excavator Track Roller Heavy-Duty Bottom Roller for Large Mining Excavators
XCMG 950 excavator track roller with HRC52-58 hardness, high-strength steel construction, and OEM specifications. Features lifetime lubrication, floating seals, and high efficiency for construction and mining applications. Delivery in 1-7 days with OEM options available.
CAT E390 Excavator Front Idler Heavy-Duty Track Idler for Large Mining Excavators
Heavy-duty Cat E390 excavator front idler for mining excavators. High-strength cast steel construction with wear-resistant rim and precision bearings. Direct OEM replacement prevents track deviation, jumping, and reduces downtime. Suitable for harsh mining and quarry conditions.
Doosan DX500LC DX520-9C Drive Sprocket OEM Track Drive Gear for 50-52 Ton Mining Excavators
Heavy-duty drive sprocket rim for Doosan DX500LC-9C and DX520LC-9C excavators. Direct-fit aftermarket replacement with induction-hardened wear-resistant steel, OEM-matched tooth profile, and bolt-on installation. Extends undercarriage life in rock, mud, and abrasive conditions.
DooSan DX340LCA DX360LCA Carrier Roller Unyielding Support for Extreme Operations
DooSan DX340LCA & DX360LCA carrier rollers provide unyielding support for extreme operations. Engineered for flagship models with exceptional durability, wear-resistance, and low maintenance. Features double-sealed design, heavy-duty bearings, and multi-layer lubrication for long-lasting performance in mining, quarrying, and heavy infrastructure projects.
Doosan DX300 Track Adjuster Cylinder Assembly OEM Spec Recoil Tension Part
Premium Doosan DX300 track adjuster cylinder assembly with forged steel body and imported seals. Features high-strength alloy steel construction, hard chrome plated piston rod, and multi-stage sealing system. Direct bolt-on replacement with 6-month warranty and global shipping.
E320 Excavator Front Idler Wheel Track Guide Wheel Corrosion Resistant
OEM-quality E320 Excavator Front Idler Wheel with precision casting and heat treatment. Features wear-resistant alloy steel, perfect compatibility, and reduces track deviation. Cost-effective replacement with fast global delivery.
Mine E325 Excavator Drive Sprocket Wear Resistant High Manganese Thickened
Heavy-duty E325 excavator drive sprocket with 42CrMo alloy steel construction and full-circle quenching. Features thickened mining-resistant design, 21 teeth configuration, and optional anti-rust coatings. Direct replacement for CAT325/329 models with OEM 6Y4898/449-2308.
CAT E200B Track Roller Bottom Support Roller for Excavator Undercarriage
High-strength 40Mn2 steel CAT E200B track roller with HRC55-60 hardness. Direct OEM replacement, single/double flange options. Durable, efficient, and available for bulk wholesale with fast delivery.
E320 Excavator Track Pad Mine Duty Excavator Track Shoe 10mm Thick 600mm Length
10mm thick, 600mm length mine-duty track shoe for E320 series excavators. Made from high manganese alloy steel with integral casting and heat treatment for 40%+ longer service life. Wear-resistant, anti-bending, and direct OEM replacement.
PC300 PC360 Excavator Idler Wheel Mine Forged Idler Roller Track Guide Wheel
Kun-forged PC300/PC360 excavator idler wheel with HRC48-55 hardness. High-grade 40Mn2 alloy steel, integral forging & quenching for superior wear/impact resistance. Prevents track deviation in harsh mining conditions.
CAT E336 E345GC Excavator Track Adjuster Hydraulic Track Tension Cylinder
OEM CAT E336/E345GC hydraulic track adjuster. Heavy-duty ductile iron & alloy steel construction. Leak-proof seals, impact-resistant, direct bolt-on fit. For mining & heavy construction.
Komatsu PC360-8 Track Adjuster Hydraulic Track Tension Cylinder
Komatsu PC360-8 hydraulic track adjuster: OEM-compatible, leak-proof, pressure-resistant. High-strength alloy steel with premium seals for mining & construction. Direct bolt-on replacement.
CAT E390 Excavator Track Chain 51 Link Mining Grade Track Link Assembly
CAT E390 51-link mining track chain. Forged alloy steel with heat treatment for extreme durability. Direct OEM replacement with 100% pressure testing. Handles heavy loads in mining & quarrying.
CAT E385 E390 Track Roller Undercarriage Bottom Roller for CAT Excavators
OEM-compatible CAT E385/E390 track roller. Forged 42CrMo steel with HRC55-58 hardness & floating seals for heavy-duty mining. Direct replacement, wear-resistant, anti-leakage.