GM Genuine Parts 251-603 (19168609) Engine Water Pump with Gasket

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$224.77

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Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.

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From the listing

Key features

Thoroughly tested for reliable, leak-free performance

Uniform wall sections and smooth coolant-flow cavities for efficient operation

Coated seals with a stainless steel spring for durability

Heat-treated impeller shafts supported by high-quality ball/roller bearings for smooth, reliable operation in virtually all conditions

GM-recommended replacement part for your GM vehicle’s original factory water pump

Ready when you are

GM Genuine Parts 251-603 (19168609) Engine Water Pump with Gasket

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$224.77 on Amazon