CATEngine Parts

2382736 Skirt-Piston — Cat 330C MTC745

This piston skirt is a crucial component of the piston assembly, designed to reduce friction and noise within the cylinder bore. Manufactured with high-grade materials to withstand extreme temperatures and pressures, it ensures smooth piston movement unlike a worn skirt which can cause excessive wear and rattling. Operators may notice increased engine noise, particularly a knocking sound, or a reduction in engine performance when this part begins to fail.

Skirt-Piston – Part No 2382736 – 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 TypePiston Skirt
MaterialAluminum alloy
ApplicationEngine piston assembly
Service LifeReplace as needed during engine overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first indication of a worn piston skirt is often an audible increase in engine noise, such as a distinct knocking or rattling sound. If ignored, this wear can lead to increased oil consumption and reduced engine efficiency. Prolonged operation with damaged piston skirts can result in excessive cylinder wall wear and potential piston seizure.

Installation Tip

Ensure the piston and cylinder bore are thoroughly cleaned and lubricated with assembly lube before fitting the piston skirt. Forcing a piston skirt into place or installing it with improper alignment can cause immediate damage and premature failure.

Service Note

When replacing piston skirts, it is essential to inspect the cylinder liners for wear and the piston rings for proper tension and fit.