CATEngine Parts

3359117-335-9117 Water Pump — Cat 906 906H

This water pump is essential for circulating coolant throughout the engine's cooling system, preventing overheating and maintaining optimal operating temperatures. It is built to meet rigorous OEM standards, offering superior seal integrity and bearing durability compared to a worn pump that may leak or seize. Observable signs of a failing water pump include coolant leaks from the weep hole, a whining noise from the pump bearing, or a rapidly rising temperature gauge.

Water Pump – Part No 3359117-335-9117 – 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 TypeWater Pump
MaterialCast iron and aluminum alloy
ApplicationEngine cooling system
Service LifeReplace every 2,000 hrs or annually
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing water pump is often a visible coolant leak from the weep hole, indicating seal wear. If left unaddressed, the pump bearing may begin to seize, causing a loud grinding or whining noise and potentially leading to belt damage. Continued operation with a compromised water pump will result in engine overheating, which can cause severe internal damage.

Installation Tip

Thoroughly clean the engine block mounting surface to ensure a perfect seal and prevent coolant leaks. Do not overtighten the mounting bolts, as this can distort the pump housing and lead to premature failure.

Service Note

Replace the thermostat and inspect all radiator and heater hoses for signs of cracking or swelling when replacing the water pump.