CATEngine Parts

129-0357 Gasket — Cat 3306 3406

This gasket is designed to create a seal between two mating engine components, preventing leaks of fluids or gases. It is manufactured from high-quality materials to withstand engine operating temperatures and pressures, offering superior sealing compared to a degraded or torn gasket. Operators might notice fluid leaks (oil or coolant), white smoke from the exhaust, or a drop in engine performance when this gasket fails.

Gasket – Part No 129-0357 – 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 TypeGasket
MaterialComposite material
ApplicationEngine sealing
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing gasket is often a visible fluid leak, such as oil or coolant, at the mating surface. If the leak is ignored, it can progress to internal contamination, leading to coolant in the oil or vice-versa, and potentially causing severe internal engine damage. Persistent leaks can also lead to loss of critical fluids, compromising engine lubrication or cooling.

Installation Tip

Ensure that both mating surfaces are perfectly clean, flat, and free of any old gasket material or sealant. Never reuse an old gasket, and avoid using excessive sealant unless specifically instructed.

Service Note

Inspect the condition of the mating components for flatness and damage, and check for any signs of corrosion or wear on the bolts or studs when replacing this gasket.