This is a very well engineered unit and is made in the USA. It is especially designed for Pickups, Suburbans, Blazers, Tahoes, and Yukons. The PMD (Pump Mounted Driver also called "FSD" for Fuel Solenoid Driver) is the #1 cause of problems on the Chevy / GMC 6.5L diesel. It is the black box on the side of the injection pump that controls the amount and timing of fuel injection.
When it fails, it may or may not set codes - when it does, they will usually be 35/36 (1994 and 1995 models) or 1216 on 96 and newer trucks. By using our FSD heat sync, the PMD/FSD can be replaced without removing the intake manifold or loosening the injection pump. It also allows the PMD to run much cooler, extending its life span. Anyone with even basic mechanical skills can perform this installation.Installation instructions, PMD mounting hardware, and heat transfer compound are provided. Please be aware that there are heat sinks on the market with insufficient cooling capacity - The FSD heat sync has plenty of thermal mass and a large amount of fin surface area to give your PMD the longest possible life span. For complete installation instructions see the photos above. Instructions are also included with the kit. Thank you and be sure to bookmark our E-bay store! If a delay occurs that is longer than would normally be considered commercially acceptable, we will attempt to contact you. Please take a moment to read it. Local auto parts stores will not pay your travel costs to return a part either. Applications We guarantee our parts to be as described by part number, picture, and verbiage. While we do our best, vehicle applications, however, simply cannot be guaranteed. In most cases, we do not generate application lists. It is the nature of the auto parts business that, in rare cases, a part will not be correct for a certain vehicle even though it "should" fit. This may occur because of errors on application lists, mid-year production changes, changes to the vehicle since it was built, the fact that a car was not built for the US market, etc. If a part does not fit your vehicle, this does not mean the part is not as described. If you have suggestions, please let us know - we do value your input. Problems can be solved much more readily when civility is kept intact. The item "PMD / FSD cooler kit GM 6.5 6.5L diesel fits 1994 2001 (No PMD)" is in sale since Thursday, June 4, 2009. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Inject. The seller is "accuratediesel" and is located in Grand Rapids, Michigan. This item can be shipped worldwide.