CATEngine Parts

255-8664 Camshaft — Cat

This is a CAT Camshaft, a critical component in the engine's valve train responsible for opening and closing the intake and exhaust valves. Manufactured to meet strict OEM specifications, it ensures precise timing and lift compared to a worn or bent camshaft. Operators might observe rough idling, reduced engine power, or audible valve train noise if this part is failing.

Camshaft – Part No 255-8664 – 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
MaterialForged steel
ApplicationEngine valve train
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing camshaft may first present as an engine misfire or a noticeable loss of power. If ignored, the issue can progress to rough idling, increased fuel consumption, and audible ticking or knocking from the valve train. Severe wear can lead to incorrect valve timing, significantly impacting engine performance and potentially causing internal damage.

Installation Tip

Ensure the camshaft lobes and bearing journals are properly lubricated with assembly lube before installation to prevent initial wear. Avoid rotating the camshaft before all valve train components are correctly installed and adjusted.

Service Note

Inspect camshaft bearings, lifters, and valve springs for wear or damage when replacing the camshaft.