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 25" overall length, 3/4" NPT oil connections, 3/8" NPT P/S connections, and 1" water connections, this is the perfect solution.