1621 1973-1987 Buick Cadillac Chevy GM Olds Pontiac Grand National 196 231 350 4.5" water pump barb 8L FORD RANCH WAGON 74-71

8L FORD RANCH WAGON 74-71 V8 400 6

2L plymouth pb200 80-75 V8 318 5

Satellite 1965 - 1969 318 5

5L GMC C3500HD 1999-2002 395 6

General Specifications: Type of Material of Pump Body Aluminum Number of Blades on Impeller 16 Direction of Rotation CW Fan Hub Height 3

1621 1973-1987 Buick Cadillac Chevy GM Olds Pontiac Grand National 196 231 350 4.5" water pump barb 8L FORD RANCH WAGON 74-71Flowkooler high flow pump 1621 has a 16 vane CNC machined billet impeller. It is shrouded and ported and, with the increased vane count and a reduced impeller clearance, it really pumps the coolant. It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller's color is due to Type II Class II military grade surface coating which protects against corrosive fluids. FlowKooler introduced the first hi flow pumps and