CATEngine Parts

1008008 Core Gp-Engine Oil Cooler — Cat 789 793

This is an engine oil cooler core assembly, a vital component for regulating engine oil temperature in heavy-duty CAT equipment. It is engineered to meet OEM performance requirements, ensuring efficient heat dissipation compared to a clogged or damaged cooler that can lead to oil breakdown and increased engine wear. Operators may notice a significant rise in oil temperature, a drop in oil pressure, or increased engine noise when this cooler fails.

Core Gp-Engine Oil Cooler – Part No 1008008 – 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 TypeEngine Oil Cooler Core Assembly
MaterialAluminum or copper alloy
ApplicationEngine lubrication system cooling
Service LifeReplace as needed based on inspection
CompatibilityCAT 5230, 5230B, 785C, 789, 789B, 789C, 793
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing oil cooler is often an increase in engine oil temperature readings on the dashboard gauge. If ignored, this can lead to accelerated engine wear, reduced oil viscosity, and potential lubrication failure. Prolonged operation with an ineffective oil cooler can cause severe internal engine damage due to overheating.

Installation Tip

Ensure all sealing surfaces for the oil lines are perfectly clean and free of any debris or old gasket material. Properly torque the mounting bolts to prevent leaks without distorting the cooler housing.

Service Note

Flush the engine oil system thoroughly and replace the oil filter when installing a new oil cooler core to remove any contaminants.