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 maintains optimal engine temperature by circulating coolant through the engine block and radiator. Built for OEM-level reliability, it serves both street and performance applications where dependable thermal management is essential to engine longevity and consistent operation.

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 robust durability under sustained engine loads. Weighing 9.3 pounds and measuring 9.6 x 8.8 x 13.2 inches, the pump integrates seamlessly into stock LT1 engine bay configurations without requiring custom fabrication or clearance modifications.

This water pump is ideal for LT1 engine swap projects, restoration builds, or direct replacement of original equipment. Enthusiasts restoring 1992–1997 Corvettes, Camaros, and F-bodies will find this pump's OEM-style design and proven performance record essential for trouble-free cooling. Installation requires standard mechanical skills and hand tools; compatibility is confirmed across all LT1 variants produced during the specified model years, making it the trusted choice for builders seeking straightforward, dependable cooling solutions.