CATEngine Parts

1154517 Oil Cooler Core — Cat C10 C12

This oil cooler core is a heat exchanger responsible for dissipating excess heat from the engine oil, maintaining optimal operating temperatures for lubrication and component protection. Manufactured with durable copper-nickel alloy fins and tubes, it provides superior thermal conductivity and corrosion resistance compared to a clogged or damaged core that restricts oil flow. Operators may notice a significant increase in oil temperature, reduced engine performance, or warning lights related to oil pressure if this cooler core fails.

Oil Cooler Core – Part No 1154517 – 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
MaterialCopper-nickel alloy
ApplicationEngine oil cooling
Service LifeReplace as needed based on blockage or leaks
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A primary symptom of a failing oil cooler core is a noticeable rise in engine oil temperature, especially under load. If ignored, this can lead to oil degradation, reduced lubrication effectiveness, and potential engine damage from overheating. Continued operation with an ineffective oil cooler risks severe internal engine component failure.

Installation Tip

Ensure the oil cooler mounting surfaces are clean and flat to prevent leaks, and use new O-rings or seals as specified. Do not overtighten the mounting bolts, which can distort the core.

Service Note

Flush the engine oil system thoroughly to remove any debris or contaminants before installing the new oil cooler core.