CATEngine Parts

1078366lK Piston Std — Cat

This is a standard size piston designed to form a critical seal within the engine cylinder, working in conjunction with piston rings to manage combustion pressure and oil flow. Manufactured to precise tolerances, it ensures optimal compression and efficient combustion, unlike a worn piston which may exhibit scoring or deformation. Operators might observe a loss of engine power, increased oil consumption, or unusual engine noises such as knocking or rattling when a piston begins to fail.

Engine Component – Part No 1078366lK – 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
MaterialAluminum Alloy
ApplicationEngine Cylinder
Service LifeReplace during engine overhaul or if damaged
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indicators of piston failure include a persistent blue smoke from the exhaust and a gradual reduction in engine power. If ignored, the problem can escalate to increased oil consumption and audible engine knocking sounds. The ultimate consequence is potential cylinder wall damage and loss of engine compression.

Installation Tip

Ensure the cylinder bore is meticulously cleaned and inspected for any scoring or out-of-roundness before installing the new piston. Avoid forcing the piston into the bore; it should slide in smoothly with proper ring compression.

Service Note

When replacing pistons, it is highly recommended to inspect cylinder liners, connecting rod bearings, and piston rings for wear.