CATCooling System

4P3379 Cooling Component — Cat 416B 426B

This component is integral to the engine's cooling system, responsible for maintaining proper coolant circulation and temperature control. Manufactured to meet demanding industry standards, it provides robust performance and longevity compared to a worn or failing original part. Operators might observe coolant leaks or fluctuating engine temperatures when this part begins to fail.

Cooling Component – Part No 4P3379 – CAT Spare Part
Part Specifications
BrandCAT
CategoryCooling System
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

Flush cooling system with distilled water before refilling. Use pre-mixed coolant — never plain water, which causes corrosion. Pressure-test system after any cooling repair. Check thermostat by immersing in hot water — should open at rated temperature.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeCooling System Component
MaterialMetal/Rubber Composite
ApplicationEngine Cooling System
Service LifeReplace every 4,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial indication of a failing component may be a visible coolant leak or a gradual rise in engine temperature. If left unaddressed, this can lead to significant coolant loss and potential engine overheating, risking damage to other vital engine parts. Continued operation with a compromised cooling system can result in costly repairs.

Installation Tip

Ensure the mounting surfaces are clean and free from any old gasket material or debris before fitting the new component. Avoid overtightening fasteners, as this can compromise the seal or damage the component.

Service Note

Check the condition of the thermostat and radiator hoses for any signs of wear or leakage when replacing this cooling system component.