CATEngine Parts

276-4637 Oil Cooling Nozzle — Cat C15

This oil cooling nozzle is an essential component within the engine's lubrication system, spraying oil onto critical engine parts to reduce heat. Manufactured to precise specifications, it ensures consistent oil flow and cooling performance, unlike a worn nozzle with a distorted spray pattern. Observable symptoms of a faulty nozzle include increased engine oil temperature, low oil pressure warnings, and potential bearing damage.

Oil Cooling Nozzle – Part No 276-4637 – 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 TypeOil Cooling Nozzle
MaterialSteel
ApplicationEngine lubrication and cooling system
Service LifeReplace as needed based on inspection
CompatibilityCAT C15, 735, 740, 770
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing oil cooling nozzle may include a slight rise in engine oil temperature or intermittent low oil pressure warnings. If the nozzle becomes blocked or its spray pattern degrades, internal engine components can overheat, leading to accelerated wear. Prolonged operation with inadequate oil cooling risks severe damage to pistons, rings, and bearings.

Installation Tip

Carefully clean the threaded port in the engine block to ensure a proper seal and prevent oil leaks. Avoid using excessive force when threading the nozzle into place, as this can damage the threads.

Service Note

Inspect the oil pump and oil filter for any signs of blockage or wear when replacing the oil cooling nozzles.