CATEngine Parts

1070984lK Piston (Std) — Cat

This is a Piston (Std), a cylindrical component that moves reciprocally within the engine cylinder, converting the pressure from combustion into mechanical force transmitted to the crankshaft via the connecting rod. It is precision-engineered to withstand extreme temperatures and pressures, forming a critical seal with the cylinder walls and piston rings. Scoring, cracking, or excessive wear on the piston skirt or crown indicates failure, leading to compression loss and oil consumption.

Engine Component – Part No 1070984lK – 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

Increased oil consumption, noticeable blue smoke from the exhaust, and a significant loss of engine power are primary indicators of piston problems. If left unaddressed, a damaged piston can lead to reduced engine efficiency and potential cylinder wall damage. Continued operation risks catastrophic engine failure due to mechanical breakdown.

Installation Tip

Ensure the cylinder bore is clean, honed to the correct finish, and lubricated with assembly oil before installing the piston. Avoid using excessive force when seating the piston rings into their grooves.

Service Note

When replacing pistons, it is crucial to inspect and replace the cylinder liners, piston rings, connecting rod bearings, and crankshaft.