CATEngine Parts

339-1492 Oil Cooler Core — Cat

This is the core component of the engine's oil cooling system, responsible for dissipating heat from the lubricating oil. It is manufactured to meet stringent OEM standards, ensuring superior heat transfer compared to a worn or clogged core that restricts oil flow. Operators may notice a significant increase in engine oil temperature, potentially accompanied by a loss of engine power under load or illuminated oil temperature warning lights.

Oil Cooler Core – Part No 339-1492 – 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 Cooler Core
MaterialAluminum alloy
ApplicationEngine oil cooling system
Service LifeReplace as needed based on inspection or performance issues
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial sign of a failing oil cooler core is a gradual rise in engine oil temperature, especially during heavy operation. If left unaddressed, this can lead to increased wear on engine components due to insufficient lubrication. Continued operation with an overheated engine can result in severe internal damage and costly repairs.

Installation Tip

Ensure all mating surfaces are perfectly clean and free of old gasket material before installation. Overtightening the mounting bolts can distort the core, leading to leaks or reduced cooling efficiency.

Service Note

Inspect the engine coolant and oil for signs of contamination or mixing, which could indicate internal leaks within the oil cooler.