Tuff Stuff water pumps are hand made from premium quality new components - not remanufactured and are quality built in the USA. Precision-made ball/roller bearings and spin-balanced fan hub sustain higher RPMs. Our SuperCool option includes a custom water impeller that flows 30% more coolant to reduce water temperature by up to 20 degrees.
- The SuperCool impeller increases water flow
- Drops coolant temperature by 20 degrees
- Lightweight aluminum casting provides increased heat dissipation
- 50% lighter than cast iron
- Precision made ball/roller bearings
- Spin balanced fan hub sustain higher RPMs
- Great looks - long term dependability - terrific value
- Hand made from premium quality new components
- Made in the U.S.A.
|Water Pump Rotation:||Standard|
|Block to Hub Height:||4.468 Inch|
|Engine Notes:||1969-81 4.3, 5.7, 6.6L & 455, 11 bolt|
|Pilot Shaft:||5/8 Inch|