1996-2003 Cummins 5.9L 47RE High Performance Rebuild Kit GPZ Clutches (478-701)

When you are looking for the best rebuild kit for your DIY or local shop build then the only choice is RevMax.  We are proud to offer the best rebuilding kits for your diesel transmission that money can buy. These kits feature the same technology and parts that we use in our in house transmission builds. The kit components have been meticulously selected by our technicians to get you the best parts money can buy.

When companies like Alto Products or Raybestos Powertrain are looking for information on how to design the latest performance clutches and steels, they come to us at RevMax to help design them. These designs are then tested here, in house at RevMax and then sold around the world by many of the other so called innovators that claim to have designed these parts. Unlike our competitors we don’t go around bragging about our work in multi-page ads in every magazine, we let our work speak for itself.

Our kits feature Precision International overhaul kits* which are regarded as the finest overhaul kits in the industry. These overhaul kits contain all of the gaskets, o-rings, seals sealing rings and small parts required to completely overhaul your transmission properly. The clutches and steels are RevMax designed and then manufactured by either Raybestos or Alto to our exact specifications. Any custom pistons or pressure plates required are included in our kits. The clutch and steel modules are all designed to be assembled within clearance tolerances out of the box, however it is crucial that all clearances are checked and recorded.

All of our rebuild kits come complete with a pump bushing, sump filter and spin on filter where applicable. Planetary washer kits, bushing kits, bearing kits and other user option items are not included but available for purchase separately on our website. We do this as some customers do not want these parts and others do.

RevMax does not warranty any rebuild kit components as we cannot control the installers quality of work or knowledge. It is imperative that you select a highly qualified installer or be extremely competent with the rebuilding process of your transmission.