Tuff Stuff Performance Platinum SuperCool Aluminum Water Pump - Smoothie - Long Design - Chrome - SB Chevy R03J003XXXXL especially those with main studs

especially those with main studs

Gasket / Lock Ring / O-Ring / Bearing Plate Included

1975-1978 GMC K25 Suburban

0 build 110 or higher ***Dominator ECU Required P/N 554-114*** All 10 pins are terminated at the transmission connector

Tuff Stuff Performance Platinum SuperCool Aluminum Water Pump - Smoothie - Long Design - Chrome - SB Chevy R03J003XXXXL especially those with main studsTuff 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