CATEngine Parts

278-2468 Oil Cooler — Cat

This oil cooler is a critical component responsible for dissipating heat from the engine oil, maintaining optimal operating temperatures and lubricating properties. Manufactured to meet rigorous OEM standards, it offers superior heat transfer efficiency and corrosion resistance compared to a clogged or leaking cooler. Operators may observe a rise in oil temperature warnings, decreased oil pressure, or visible oil leaks around the cooler when it is failing.

Oil Cooler – Part No 278-2468 – 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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Engine Parts Component

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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
MaterialAluminum or stainless steel
ApplicationEngine lubrication system
Service LifeReplace as needed based on condition
CompatibilityCAT C7, 3126, 3126B, 3126E
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of an oil cooler issue may include a gradual increase in engine oil temperature readings or a slight decrease in oil pressure. If left unaddressed, the oil cooler can develop internal leaks, leading to oil mixing with coolant, or external leaks, causing significant oil loss. A severely compromised oil cooler can lead to engine overheating and accelerated internal component wear.

Installation Tip

Thoroughly clean the mounting surfaces on the engine block and the new oil cooler to ensure a proper seal. Avoid overtightening the mounting bolts, as this can warp the cooler or strip the threads in the engine block.

Service Note

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