CATEngine Parts

7n-6223 Radiator — Cat 3304 D4D

This is a CAT Radiator, responsible for dissipating heat from the engine's coolant to the atmosphere, thereby preventing overheating. It is constructed with high-quality materials to meet OEM performance standards, offering efficient heat transfer and durability superior to a radiator with clogged passages or corroded fins. Operators may observe the engine temperature gauge rising into the red zone, steam escaping from the engine compartment, or a noticeable loss of coolant when this part fails.

Radiator – Part No 7n-6223 – 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
ApplicationEngine cooling system
Service LifeReplace every 5,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common symptom of a failing radiator is a rising engine temperature gauge, often accompanied by visible coolant leaks or puddles beneath the machine. If the internal passages become blocked or the fins corroded, heat dissipation will be significantly reduced, leading to overheating. Severe overheating can cause critical engine damage, including warped cylinder heads or blown head gaskets.

Installation Tip

Thoroughly flush the cooling system to remove any debris or scale before installing the new radiator. Ensure the radiator mounting brackets are secure and that there is adequate clearance for airflow through the fins.

Service Note

Inspect the radiator hoses, clamps, and thermostat for signs of wear or degradation when replacing the radiator.