CATUndercarriage

279-9095 Track Roller — Cat 302 303

Name: 279-9095 Track Roller — Cat 302 303
Brand: CAT
SKU: 279-9095
Availability: InStock

This track roller is a vital part of the undercarriage system, supporting the weight of the machine and guiding the track chain. Manufactured to precise specifications, it ensures smooth rotation and durability, unlike a worn roller that can cause excessive track wear and vibration. Operators may experience a rougher ride, increased noise from the undercarriage, or premature track wear when this roller begins to fail.

Track Roller – Part No 279-9095 – CAT Spare Part

Part Specifications

Brand	CAT
Category	Undercarriage
Condition	Aftermarket — OEM Specification
Dispatch	Same-day from Mumbai (before 3 PM IST)
GST Invoice	Available — all orders
Export Docs	Commercial invoice, packing list, COO

Compatible Models

CAT Excavator 302 5C 303 5C 303 5D 303 5E 303C 303E 304D 304E

Always verify with serial number before ordering.

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Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included

Installation & Application Notes

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Failure Symptoms

A failing track roller may first present as increased vibration transmitted to the operator's cab or a distinct grinding or squealing noise from the undercarriage. If left unaddressed, the roller can seize, causing severe damage to the track chain and potentially leading to track derailment. Continued operation risks accelerated wear on all undercarriage components and significant downtime.

Installation Tip

Ensure the mounting bracket and bolt holes are clean and free of debris before installing the new roller. Avoid reusing old mounting hardware, as it may be worn or damaged.

Service Note

Inspect the track chain, idler, and final drive for wear or damage when replacing track rollers.

Part Type	Track Roller
Material	Hardened Steel
Application	Undercarriage Support
Service Life	Replace as needed based on wear and inspection
Compatibility	OEM specification
Condition	New — OEM specification aftermarket

279-9095 Track Roller — Cat 302 303

Compatible Models

Related CAT Parts

Installation & Application Notes

Failure Symptoms