Detroit Diesel 671 and 671 JT Marine Intercoolers

Diesel Pro is the # 1 source of marine intercoolers for Detroit Diesel 6-71 and JT 671 engines. Select from new or rebuilt intercoolers along with related parts such as hoses, gaskets and clamps. We ship all parts within 24hrs. We are available to answer your questions at 1-888-433-4735 or 305-545-5588. To search for other parts, please click on the DETROIT DIESEL tab on the header of our site, select your engine and then the group for the specific parts you need.