96930074 GM Water pump

What is this part?

The GM water pump 96930074 is a genuine OEM engine cooling system component designed to circulate coolant through the engine and radiator.

What does it do?

This OEM water pump moves coolant continuously through the engine block, cylinder head, heater core, and radiator to maintain optimal operating temperature. By ensuring proper heat dissipation, it helps prevent overheating, engine damage, and loss of performance. A genuine GM water pump is manufactured to factory specifications, providing correct flow rate, sealing, bearing durability, and long service life under constant operation.

When to replace

The GM water pump 96930074 should be replaced if there are signs of coolant leaks, bearing noise, overheating, shaft play, or impeller damage. In many engines, the water pump is replaced preventively during timing belt or timing chain service. Installing a genuine OEM water pump restores reliable coolant circulation and cooling efficiency.

Compatibility

The genuine GM water pump 96930074 is compatible with selected GM vehicles. Compatibility depends on engine type, cooling system design, drive method (belt- or chain-driven), and model year. Always verify the part number 96930074 before purchase to ensure correct fitment.

Installation: DIY or service?

Installation of the genuine OEM GM water pump 96930074 may be suitable for experienced DIY users if access is straightforward. Proper gasket or seal replacement, torque procedures, and cooling system bleeding are essential. Professional installation is recommended if the pump is timing-driven or requires significant engine disassembly.