Description
5312 in OD
Gasket / Lock Ring / O-Ring / Bearing Plate Included
Billet stock style neck that accepts the stock cap
Recommended for V-twins that need more viscosity due to operation in extremely hot climates
Tuff Stuff Performance Platinum SuperCool Aluminum Water Pump - Smoothie - Long Design - Chrome - SB Chevy R03J003XXXXL 5312 in ODTuff 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. Available in chrome plated, polished aluminum, powder coated or as cast finishes. Product Features: SuperCool
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























