CATEngine Parts

2653625 Core As-Oil Cooler — Cat 320D

This is a high-quality oil cooler core, a crucial component responsible for regulating engine oil temperature to prevent overheating and maintain lubrication effectiveness. Manufactured to meet rigorous CTP aftermarket standards, it provides efficient heat dissipation superior to a damaged or clogged core. Operators may notice a rise in engine oil temperature, a decrease in engine performance, or warning lights related to oil pressure when this oil cooler core begins to fail.

Core As-Oil Cooler – Part No 2653625 – 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
CompatibilityCTP aftermarket replacement
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The primary symptom of a failing oil cooler core is an elevated engine oil temperature, often indicated by the temperature gauge. If the issue progresses, engine performance may suffer due to oil breakdown, and a low oil pressure warning light might illuminate. Continued operation with an ineffective oil cooler risks severe engine damage from overheating and inadequate lubrication.

Installation Tip

Ensure all mating surfaces are clean and free of old gasket material before installing the new oil cooler core. Do not overtighten the mounting bolts, as this can warp the core or damage the seals.

Service Note

Inspect the engine oil for signs of contamination and consider replacing the engine oil and oil filter when servicing the oil cooler.