Product Overview
Part Number: 102-8076
Fit Machine: CAT E307 Excavator
This heavy-duty aftermarket replacement top roller (carrier roller) is designed for CAT E307 excavators. Manufactured from high-strength alloy steel with professional heat treatment, it supports the upper track chain and keeps track tension stable, delivering reliable performance for municipal road construction, stone quarrying and general earthmoving projects.
Core Advantages
Precision Machined Replacement Dimensions
The shaft diameter, flange size and overall outer size are precisely processed to fit CAT E307 excavator perfectly. It allows direct bolt-on installation without any cutting, welding or modification.
High Hardness Wear Resistant Shell
The roller shell adopts deep quenching treatment for excellent wear resistance, resisting abrasion and impact on rocky and muddy construction sites.
Reliable Sealing Structure
Adopts advanced floating oil seal design to effectively prevent oil leakage and keep dirt, mud and sand out, extending service life under harsh working conditions.
12 Months Warranty
This carrier roller comes with 12 months warranty against manufacturing defects.
Compatible Machine
This aftermarket carrier roller fits CAT E307 excavator perfectly.
If you have doubts about model compatibility, send your machine model and photos of your old carrier roller to our sales team for fast professional verification.
Application
Aftermarket replacement top roller for CAT E307 excavators, widely deployed in highway construction, stone quarrying, earthmoving and other heavy-duty construction projects.
Packing & Delivery
Adopt anti-rust packaging and export wooden cases for outer packaging.
We provide bulk wholesale service, accept mixed orders of full-set CAT excavator spare parts, support fast delivery and global door-to-door logistics service.
Why Choose Aftermarket Parts from MUYE
MUYE Machinery supplies high-quality aftermarket construction machinery spare parts for many years: Complete product lineup covering carrier rollers, track rollers, sprockets, track segments, track chains, master links, hydraulic pumps, engine parts, wear parts for CAT, Komatsu, Bomag, Doosan, Hitachi, Volvo and other mainstream construction machinery brands. High quality aftermarket parts with competitive wholesale prices. Professional technical team offers accurate model matching and installation guidance.
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