1693 1992 Corvette LT1 water pump duramax 5L Buick Le Sabre 76-71

5L Buick Le Sabre 76-71 V8 455 7

9L             JEEP CHEROKEE 78-74 V8 401 6

Has 1 heater hose inlet at top and angled back toward engine

This pump is the same as the 1645 but we had good feedback telling use enough people had to swap out a fan hub to match their pulley (F2UA 8509 and E7TA-8509 used from 1987-1996) that we decided to provide a 8 bolt pattern

1693 1992 Corvette LT1 water pump duramax 5L Buick Le Sabre 76-71If you have an LT1 in your 1992 Corvette and you find it runs a little hotter you're in luck. We designed a impeller with an increased vane count and a reduced impeller vane clearance to take care of the problem. It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids. FlowKooler introduced the first hi flow