CATEngine Parts

140-3638 Radiator Hose — Cat 3054 3054B

This radiator hose is a critical component of the engine's cooling system, designed to transport coolant between the engine and radiator. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and resistance to heat and pressure compared to a worn or collapsed hose. Operators may notice engine overheating, visible coolant leaks, or a spongy/soft hose when this part begins to fail.

Radiator Hose – Part No 140-3638 – 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 Hose
MaterialReinforced rubber composite
ApplicationEngine cooling system
Service LifeReplace every 3-5 years or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing radiator hose is often visible cracking, swelling, or a persistent coolant leak. If ignored, the hose can rupture, leading to a rapid loss of coolant and potential engine overheating. Continued operation with a compromised cooling system can cause severe engine damage.

Installation Tip

Ensure the engine is completely cool before attempting removal to avoid burns and coolant spillage. Do not overtighten hose clamps, as this can damage the hose or connection points.

Service Note

Inspect the radiator, water pump, and thermostat for any signs of leakage or malfunction when replacing the radiator hose.