CATEngine Parts

1682174 Core As-Oil Cooler — Cat D3G D4G

This oil cooler core is a vital heat exchanger designed to regulate the temperature of the engine oil, ensuring optimal lubrication and performance. Manufactured to meet rigorous aftermarket standards, it provides efficient cooling and durability, unlike a clogged or leaking original core that can lead to oil overheating. Operators may observe a rise in engine oil temperature, increased oil pressure, or visible oil leaks if this component is failing.

Core As-Oil Cooler – Part No 1682174 – 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 initial sign of a failing oil cooler core might be a gradual increase in engine oil temperature readings. If left unaddressed, this can lead to the oil losing its viscosity and lubricating properties, potentially causing increased engine wear. Severe overheating can result in significant engine damage.

Installation Tip

Ensure all O-rings and seals are properly lubricated before installation to prevent pinching and ensure a good seal. Do not overtighten the mounting bolts, as this can distort the core or damage the mounting surface.

Service Note

Inspect the engine coolant system and radiator for any signs of blockage or leaks when replacing the oil cooler core.