CATEngine Parts

476-5580 Radiator — Cat DE9 5E3

This radiator is a critical component of the engine's cooling system, dissipating heat generated during operation to maintain optimal engine temperature. It is manufactured to meet stringent OEM quality standards, ensuring superior heat transfer and durability compared to a worn or leaking unit. Symptoms of a failing radiator include visible coolant leaks, engine overheating, and a sweet smell from escaping coolant.

Radiator – Part No 476-5580 – 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 TypeRadiator
MaterialAluminum and plastic construction
ApplicationEngine cooling system
Service LifeReplace as needed based on condition and hours
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a radiator issue is often a noticeable drop in coolant level or visible coolant leaks. If ignored, the engine will begin to overheat, leading to reduced performance and potential damage. Continued operation with a compromised cooling system risks severe engine damage due to excessive heat.

Installation Tip

Ensure the new radiator is completely flushed of any manufacturing debris before installation. Avoid overtightening the mounting bolts, as this can distort the radiator core and lead to leaks.

Service Note

Always inspect and replace coolant hoses and the thermostat when replacing the radiator to ensure a complete cooling system service.