CATEngine Parts

149-3239 Fuel Cooler — Cat

This is a fuel cooler, an essential component for maintaining the optimal temperature of fuel before it enters the injection system, ensuring efficient combustion and protecting injectors. Manufactured to meet CAT's rigorous thermal performance standards, it prevents fuel overheating and degradation, unlike a clogged or leaking cooler. Observable symptoms of a faulty fuel cooler include engine performance issues, such as hesitation or surging, and potentially reduced fuel economy.

Fuel Cooler – Part No 149-3239 – 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 TypeFuel Cooler
MaterialAluminum alloy
ApplicationFuel system temperature regulation
Service LifeReplace as needed based on inspection
CompatibilityCAT specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial sign of a failing fuel cooler might be inconsistent engine performance, such as hesitation during acceleration or slight surging. If ignored, this can lead to increased fuel consumption, potential injector damage due to excessively hot fuel, and difficulty starting the engine.

Installation Tip

Ensure all fuel line connections are clean and securely tightened to prevent air intrusion or fuel leaks. Avoid overtightening the mounting hardware, which can damage the cooler's mounting points.

Service Note

Inspect the fuel filter and fuel lines for any signs of blockage or leaks when replacing the fuel cooler.