ACDelco Mechanical Water Pumps 19180610

GM 12640630

Water Pump, Mechanical, Standard-volume, Aluminum, Natural, Counterclockwise Rotation, Cadillac, Chevy

ACDelco Mechanical Water Pumps

ACDelco mechanical pumps are ideal replacement components for many vehicles on the road today. They're manufactured to meet and exceed OE specifications for fit and performance. The pumps are available in many styles, materials, and other options. Order the model recommended for your application.

Features and benefits include:

* Available for practically all GM vehicles as well as a wide range of non-GM vehicles
* Completely pressure-tested for reliable, leak-free performance
* Coated seals support seal longevity and durability
* Heat-treated shaft assemblies and impellers provide superior strength and durability
* High-quality bearings are permanently sealed and lubricated for greater durability and long life
* Uniform wall sections and smooth coolant-flow cavities for efficient operation
* Cast iron, aluminum, or steel design, depending on vehicle