1896 1965-1974 Chevy GMC L6 292/4.8L 4-1/2" water pumpIf your 292 is running hot Flowkooler has a solution. FlowKooler designed a high flow water pump for the L6 block with a CNC machined billet impeller. It has an increased vane count and a reduced impeller vane clearance. 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