CATEngine Parts

1051710lK Piston — Cat

This is a high-quality CAT piston, a critical component within the engine's combustion system responsible for converting the pressure from expanding gases into rotational motion. Manufactured from durable, heat-resistant materials to meet exacting OEM specifications, it provides reliable performance and longevity, unlike a worn piston with increased clearances or damaged ring lands. Operators may experience a noticeable loss of engine power, increased exhaust smoke, or rough idling if this piston is compromised.

Engine Component – Part No 1051710lK – 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 combustion chamber
Service LifeReplace as part of engine overhaul
CompatibilityCAT 3114, 3116 engines
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of piston failure include a decrease in engine power and increased exhaust smoke, particularly under load. If ignored, excessive blow-by can occur, leading to oil contamination and potential turbocharger damage. Severe piston damage can result in a loss of compression and engine misfires.

Installation Tip

Ensure the cylinder bore is properly honed and cleaned before installing the new piston to ensure correct ring seating. Never reuse old piston rings; always install new ones with the piston.

Service Note

Inspect cylinder liners for wear or damage, and check connecting rod bearings for signs of wear when replacing pistons.