CATEngine Parts

7y1541 Core As-Oil Cooler — Cat 325 325 l

This oil cooler core is a heat exchanger designed to dissipate excess heat from the engine oil, maintaining optimal operating temperatures for lubrication and engine longevity. It ensures the oil remains within its effective viscosity range, preventing premature wear, unlike a damaged core that allows oil to overheat. Operators might notice a rise in oil temperature warnings or a decrease in engine performance if the oil cooler core is compromised.

Core As-Oil Cooler – Part No 7y1541 – 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 or Copper Alloy
ApplicationEngine Oil Cooling System
Service LifeReplace as needed due to damage or leaks
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Observable signs of a failing oil cooler core can include a gradual increase in engine oil temperature readings. If the internal passages become blocked or the external fins are damaged, the oil may not be cooled effectively, leading to reduced lubrication performance. In severe cases, overheating oil can accelerate engine wear and potentially lead to component damage.

Installation Tip

Ensure all old gasket material is thoroughly removed from the mounting surfaces before installing the new core. Properly tighten the mounting bolts in a crisscross pattern to ensure even pressure distribution.

Service Note

Clean or replace the engine oil filter and flush the oil lines when replacing the oil cooler core to remove any debris.