CATCooling System

379-2664 Water Pump — Cat 301 302

This is a high-quality water pump designed to circulate coolant throughout the engine's cooling system, preventing overheating. Manufactured to meet rigorous OEM standards, it provides superior flow and durability compared to worn or failing units. Operators might observe coolant leaks from the weep hole, unusual noises from the pump bearing, or a consistent rise in engine temperature if this part is compromised.

Water Pump – Part No 379-2664 – CAT Spare Part
Part Specifications
BrandCAT
CategoryCooling System
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

Flush cooling system with distilled water before refilling. Use pre-mixed coolant — never plain water, which causes corrosion. Pressure-test system after any cooling repair. Check thermostat by immersing in hot water — should open at rated temperature.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeWater Pump
MaterialCast iron and steel
ApplicationEngine cooling circuit
Service LifeReplace every 2,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing water pump may first present as a small coolant leak from the weep hole or a whining noise from the pulley bearing. Continued operation can lead to reduced coolant circulation, causing the engine to overheat under load, potentially damaging engine components.

Installation Tip

Always clean the mounting surface thoroughly to ensure a proper seal and prevent leaks. Do not reuse the old gasket or sealant; always use a new one specifically designed for this application.

Service Note

Inspect the drive belt and tensioner for wear and proper function when replacing the water pump.