ACDelco Gold 252-901 (19253263) Engine Water Pump

• All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles

• Thoroughly tested for reliable, leak-free performance

• Coated seals support seal longevity and durability

• Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies

• High-quality bearings are permanently sealed and lubricated for greater durability and long life

• Come with premium, high-quality replacement components needed for trouble-free and accurate installation

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

• Cast-iron or aluminum design, depending on vehicle application