CATEngine Parts

229-5711 Valve Cover Gasket — Cat C11 C13

This valve cover gasket is designed to seal the valve cover to the cylinder head on CAT engines, preventing oil from escaping and contaminants from entering the engine. Manufactured from high-quality, oil-resistant materials, it maintains a tight seal under varying engine temperatures and pressures, unlike a degraded gasket that allows oil leaks and potential internal damage. Operators will typically notice oil seeping or dripping from the top of the engine, often accompanied by a burning oil smell, when this gasket fails.

Valve Cover Gasket – Part No 229-5711 – 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 TypeValve Cover Gasket
MaterialNBR rubber or composite
ApplicationEngine valve cover sealing
Service LifeReplace as needed based on inspection
CompatibilityCAT 3412C, C11, C13, C15, C18
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common symptom of a failing valve cover gasket is visible oil leakage around the top of the engine, often appearing as seeping or dripping oil. If left unaddressed, the oil leak can worsen, leading to low oil levels and potential engine damage from lack of lubrication. Continued operation with significant oil loss poses a risk to engine longevity.

Installation Tip

Ensure the valve cover and cylinder head surfaces are perfectly clean and flat before installing the new gasket. Do not overtighten the valve cover bolts, as this can warp the cover and cause new leaks.

Service Note

Inspect the valve cover for cracks or warping and check the condition of the valve stem seals when replacing the gasket.