Hi-Performance Combination Power Steering & Engine Oil Cooler, 3"
Diameter, 23" Overall Length, 3/4" NPT Oil Connections, 3/8" NPT Power
Steering Connections, 1" NPT Water Connection
Have you made some performance modifications and you're now making mega
horsepower only to find out your stock Mercury cooler can't keep up? Well
not only is this our most popular combination cooler, it is also the answer to
getting those oil temperatures back down where they belong. This cooler
features seventy-six 1/4" seamless cooling tubes and can handle form 450 to
750 horsepower applications with ease. With a 23" overall length,
3/4" NPT oil connections, 3/8" NPT P/S connections, and 1" NPT water
connections, this is the perfect solution.