CATEngine Parts

2765605 — Caterpillar Jet As- Piston Cooling 2765605

This piston cooling jet is a critical component of the engine's lubrication and cooling system, spraying oil onto the underside of pistons to dissipate heat. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged jets that can lead to inadequate cooling. Operators may notice increased engine oil temperature, reduced oil pressure, or unusual engine noises if this component fails.

Caterpillar Jet As- Piston Cooling 2765605 – Part No 2765605 – 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 Cooling Jet
MaterialSteel alloy
ApplicationEngine lubrication and cooling system
Service LifeReplace every 5,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing piston cooling jet may include a slight increase in engine oil temperature or a subtle drop in oil pressure. If left unaddressed, the engine may begin to run hotter, leading to potential damage to pistons and cylinder liners. Continued operation with a faulty jet risks severe internal engine damage due to overheating.

Installation Tip

Ensure the oil passages are completely clean before installing the new jet to prevent immediate blockage. Avoid overtightening the jet, as this can damage the threads in the engine block.

Service Note

Inspect the piston skirts and cylinder walls for signs of oil starvation or excessive heat during installation.