The GM LS Gen III IV Aluminum Water Pump is a high-quality mechanical water pump designed for use with various GM LS Series engines, including the LS1, LS2, LS3, LS6, LS7, and LSX variants. This bolt-on water pump is compatible with Gen III (1997-2007) and Gen IV (2005-2017) engine models. Made by General Motors, this water pump ensures reliable performance and durability for your Corvette or Camaro.