The OEM GM Engine Water Pump with Thermostat Housing is a high-quality, durable component designed specifically for Chevy and GMC vehicles. Made of lightweight and efficient aluminum, this water pump features a modified flow channel for improved performance. It comes with the necessary items included, such as the water pump and thermostat housing, making it convenient for installation. With its belt-driven design and OEM GM part number 12637371, this water pump ensures a perfect fit and reliable operation for your vehicle's engine cooling system.

Hoses are cut.