Automotive > Replacement Parts > Engine Cooling & Climate Control > Water Pumps

GM Genuine Parts 251-721 (25808860) Auxiliary Water Pump without Hose

Product ID: B0016IDG6A Condition: New

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Product Description

Thoroughly tested for reliable, leak-free performance
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
Fits: 2008-2011 Cadillac STS,2008-2009 Cadillac CTS

An ACDelco GM Original Equipment Engine Auxiliary Water Pump is used in some vehicles to pump engine coolant during certain operating conditions. While your engineâ€™s main water pump is mechanically driven and stops when the engine does, an auxiliary water pump is electric and able to circulate coolant after the engine is shut off, keeping coolant flowing to where it needs to go. These original equipment auxiliary water pumps have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.