CATEngine Parts

2p9586 Water Radiator Core — Cat 3306

This Water Radiator Core is a heat exchanger responsible for dissipating heat from the engine coolant into the atmosphere, maintaining optimal operating temperatures. Manufactured with durable materials and precise fin spacing, it offers superior thermal efficiency compared to a clogged or corroded core that restricts airflow and coolant flow. Operators may observe the engine temperature gauge rising into the red zone, steam escaping from the engine compartment, or a noticeable decrease in engine performance.

Water Radiator Core – Part No 2p9586 – 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 Core
MaterialAluminum or Copper Alloy
ApplicationEngine Cooling System
Service LifeReplace every 5-7 years or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial sign of a failing radiator core is a gradual increase in engine operating temperature, especially under load. If ignored, internal passages can become blocked, leading to localized hot spots and reduced cooling capacity, potentially causing severe engine damage. The ultimate consequence is engine shutdown due to overheating.

Installation Tip

Ensure all old gasket material is removed from the radiator mounting surfaces and that the new core is installed without any twisting or distortion. Do not overtighten mounting bolts, as this can damage the core tanks.

Service Note

When replacing the radiator core, it is highly recommended to flush the entire cooling system and inspect the radiator cap and hoses for wear.