25167089 GM Fuel pump

What is this part?

The GM fuel pump 25167089 is a genuine OEM fuel system component designed to supply fuel from the tank to the engine at the required pressure.

What does it do?

This OEM fuel pump delivers a steady flow of fuel to the fuel injectors or carburetor, ensuring proper engine operation under all driving conditions. Depending on the design, it may be an in-tank or external pump. A genuine GM fuel pump is manufactured to factory specifications, providing correct pressure, flow rate, and reliable performance. Proper fuel pump operation is essential for engine starting, power delivery, and fuel efficiency.

When to replace

The GM fuel pump 25167089 should be replaced if hard starting, engine stalling, loss of power, fuel pressure faults, or unusual pump noise are observed. Electrical failures, internal wear, or contamination may lead to reduced fuel delivery. Installing a genuine OEM fuel pump helps restore stable fuel supply and engine reliability.

Compatibility

The genuine GM fuel pump 25167089 is compatible with selected GM vehicles equipped with fuel delivery systems. This OEM component is engineered for precise fitment within the original fuel system layout. Compatibility may vary depending on engine type, fuel system design, and model year. Please verify the part number 25167089 before purchase.

Installation: DIY or service?

Installation of this genuine OEM GM fuel pump 25167089 involves depressurizing the fuel system and ensuring correct electrical and fuel line connections. Professional installation is recommended to ensure safe operation and prevent fuel leaks.