CATEngine Parts

302-4181 Camshaft Bushing — Cat 3013 3014

This camshaft bushing is a critical engine component that provides a low-friction bearing surface for the camshaft within the engine block. It is manufactured to meet stringent OEM standards, ensuring superior wear resistance compared to a worn or damaged bushing. Symptoms of a failing bushing include increased engine noise, particularly a ticking or knocking sound from the cylinder head area, and potential loss of engine power.

Camshaft Bushing – Part No 302-4181 – 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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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 TypeCamshaft Bushing
MaterialBronze alloy
ApplicationEngine camshaft bearing
Service LifeReplace as needed during engine overhaul
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A worn camshaft bushing may initially manifest as a slight increase in valve train noise. If left unaddressed, this noise will become more pronounced, potentially leading to camshaft lobe wear and compromised engine timing. Continued operation with a severely worn bushing risks significant internal engine damage.

Installation Tip

Ensure the camshaft bore is thoroughly cleaned and free of any debris before attempting to press in the new bushing. Avoid cocking the bushing during installation, as this can damage both the bushing and the bore.

Service Note

Inspect the camshaft journals and lobes for wear or damage when replacing camshaft bushings.