CATEngine Parts

100-4952 Water Pump — Cat Engine 3116 3126

This water pump is essential for circulating coolant through the engine block and radiator, maintaining optimal operating temperatures. It is built with durable materials and precision engineering to prevent leaks and ensure consistent flow, unlike a worn pump that may develop leaks or a failing bearing. Operators might notice the engine overheating, a visible coolant leak from the pump area, or hear a grinding noise from the pump bearing when this part is compromised.

Water Pump – Part No 100-4952 – 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 steel
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 coolant leak from the weep hole or around the shaft seal. If ignored, the pump bearing can seize, leading to a loss of coolant circulation and rapid engine overheating. Continued operation risks severe engine damage due to excessive heat.

Installation Tip

Always clean the mounting surface thoroughly to ensure a perfect seal and prevent coolant leaks. Avoid overtightening the mounting bolts, as this can warp the pump housing.

Service Note

When replacing the water pump, inspect the thermostat and radiator hoses for signs of wear or blockage.