Direct replacement for 1966-1969 cast iron pumps. Probably the last water pump you'll ever need to buy. Built to cool better and last longer than any other pump.

Features a state-of-the-art high-efficiency impeller and NASCAR-style roller bearing, race-proven for reliability and performance. FlowKooler hi-flow water pumps solve low-speed overheating issues by doubling coolant flow at low RPM and idle.

The impellers are CNC precision machined with larger diameters, increased vane count, tighter clearances, shrouding, and porting. These unique design features can reduce engine temperatures by up to 30 degrees, increase block pressure to prevent hot spots on cylinder walls, and stop steam pocket formation in the block, all while delaying cavitation at higher RPM.

Impellers are protected from electrolysis and corrosion with a Type II Class II Military Grade anodized surface coating.

2-year warranty.From 0 to 3,000 RPM. Nothing beats a FlowKooler!