CATEngine Parts

237-8201 Track Roller — Cat 3046 D5G

This is a heavy-duty track roller designed to support the weight of the machine and guide the track chain on Caterpillar equipment. It is manufactured to meet stringent OEM standards for durability and performance, ensuring smooth operation and longevity compared to worn components. Operators may notice excessive vibration, unusual track noise, or premature track wear when a track roller begins to fail.

Track Roller – Part No 237-8201 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

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

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

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

Part TypeTrack Roller
MaterialForged Steel
ApplicationUndercarriage System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing track roller will initially cause increased noise and vibration from the undercarriage. If left unaddressed, the roller can seize or break, leading to track derailment and potential damage to other undercarriage components. Continued operation with a damaged roller risks significant downtime and costly repairs.

Installation Tip

Ensure the mounting surfaces on the machine frame are clean and free of debris before installation. Avoid overtightening the mounting bolts, as this can damage the roller's bearing surfaces.

Service Note

Inspect the track chain, idlers, and sprockets for wear when replacing track rollers.