GM LT1 Water Pump as Cast

The GM LT1 Water Pump as Cast from TUFF-STUFF is a mechanical cooling system component designed for General Motors LT-series engines from 1992 to 1997. This cast aluminum water pump circulates coolant through the engine block and radiator, helping to maintain optimal engine temperature. It is suitable for both street and performance applications where effective thermal management is crucial.

Constructed from aluminum in its natural, as-cast finish, this pump features traditional mechanical operation compatible with standard belt-driven systems. The aluminum construction provides excellent heat dissipation and corrosion resistance, while the cast design ensures durability under sustained engine loads. Weighing 9.3 pounds, it is designed to fit within the dimensions of LT1 engine configurations.

This water pump is ideal for LT1 engine swap projects, restoration builds, or as a direct replacement for original equipment. Enthusiasts restoring 1992–1997 Corvettes, Camaros, and F-bodies will find this pump's design beneficial for effective cooling. Installation requires standard mechanical skills and hand tools, and compatibility is confirmed across all LT1 variants produced during the specified model years.