Parts for all Detroit Diesel ® 12V71 engines found on this page. Start by selecting from below the type of 12V71 Detroit Diesel engine you would like to see parts for. Is your engine natural or turbo. Then our quickly and easily you will be in direct contact with the parts to operate, service, repair, rebuild or completely overhaul your engine. Find manuals, rebuilding kits, injectors, water pumps, oil pumps, fuel pumps, thermostats and more. Our 24hr worldwide direct shipping, will assure you that it has never been easier to keep your engine running.