CATEngine Parts

7W1713 Core Gp-Oil Cooler — Cat 3406B 3406C

This oil cooler core is a vital part of the engine's cooling system, responsible for dissipating heat from the engine oil to prevent overheating and maintain optimal lubrication viscosity. Manufactured to meet stringent quality standards, it provides efficient heat transfer and durability superior to a clogged or damaged core that restricts oil flow. Operators might notice elevated oil temperatures, a decrease in engine performance under load, or the illumination of an oil temperature warning light.

Core Gp-Oil Cooler – Part No 7W1713 – 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 System
Service LifeReplace based on inspection for blockage or leaks
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

An initial symptom of a failing oil cooler core can be a gradual increase in engine oil temperature, particularly under heavy load or high ambient temperatures. If left unaddressed, this can lead to oil degradation, reduced lubrication effectiveness, and potential engine damage from overheating.

Installation Tip

Ensure all sealing surfaces for the oil and coolant lines are meticulously clean and free of debris before installing the new core. Overtightening the mounting bolts can distort the core and lead to leaks.

Service Note

When replacing the oil cooler core, it is crucial to flush the engine's cooling system to remove any debris or scale that could cause premature failure.