This injection pump is a great fit for 2001 - 2004 GM vehicles with a 6.6L Duramax engine. Industrial Injections' reman pumps stand out. They use only brand - new Bosch OEM genuine parts inside. Every internal and external part, except the pump case, is replaced, tested, and calibrated to beat all Bosch OEM specs. The same high - quality process is applied to their injectors, using new Factory OEM certified machines, test stands, and a clean room. You don't have to worry about so - called'reman' pumps or injectors anymore. Part Number: 0986437303SE - IIS. Features include brand - new Bosch OEM internals, exceeding OEM specs, and having options for stock, 42% over, 85% over 10mm, 120% 12mm stoker modifications. It comes with a Bosch OEM certified 1 - year, unlimited - mileage warranty (parts only).

Using this injection pump is straightforward. First, make sure your vehicle is a 2001 - 2004 GM with a 6.6L Duramax engine. Install the pump carefully following the standard installation procedures. When starting your vehicle, listen for any unusual noises. If you hear anything strange, turn off the engine right away and check the installation. As for maintenance, keep an eye on the pump's performance regularly. It's a good idea to have it inspected by a professional mechanic every once in a while. During the warranty period, if you find any issues with the parts, contact the manufacturer. Just remember, the warranty only covers parts, not labor. Also, when choosing a modification option like 42% over or 85% over, think about your vehicle's specific needs and usage.