CATEngine Parts

317-3065 Cylinder Head Cover Assembly — Cat M316D M318D

This Cylinder Head Cover Assembly is a crucial engine component that seals the top of the cylinder head, protecting internal valve train components from contamination. It is manufactured to meet stringent OEM standards for material integrity and sealing performance, ensuring a tight seal that a damaged or warped cover cannot provide. Failure symptoms include oil leaks from the top of the engine, potential oil consumption, and the possibility of dirt ingress into the valve train.

Cylinder Head Cover Assembly – Part No 317-3065 – 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 TypeCylinder Head Cover Assembly
MaterialAluminum alloy or stamped steel with gasket
ApplicationEngine valve train protection
Service LifeReplace if cracked, warped, or leaking
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common initial symptom of a faulty cylinder head cover is an oil leak originating from the top of the engine, often visible as drips on the exhaust manifold. If the cover is significantly damaged or the seal fails completely, oil can be consumed by the engine, or dirt can enter the valve train. This contamination can lead to premature wear of camshafts, lifters, and rocker arms.

Installation Tip

Ensure the cylinder head surface is perfectly clean and dry before installing the new gasket and cover. Tighten the cover bolts in a crisscross pattern to the manufacturer's specified torque to ensure even pressure and prevent gasket leaks or cover distortion.

Service Note

Always replace the cylinder head cover gasket when installing a new cover, and inspect the valve train components for wear.