If you decide you HAVE to remove the rear crank seal adapter/retainer from the back of the Cummins block, be advised it is gasketed to both the back of the block and the top of the oil pan. The centering ring is required to center the seal adapter because Cummins did not dowel the seal retainer to the block so it can be installed off center unless you use the lineup ring.

However if for any reason, you do need to remove the rear seal adapter from the back of the block, order QK6000 or QU10556 seal that includes a Cummins supplied stamped steel centering ring to center the rear seal adapter. With the TS6000 Kit there is absolutely no need to remove the flywheel housing and rear seal adapter. Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project! The TSB6000 is now included in every TS6000 Tool Set! Need Instructions or Torque Specs? See TSB6000 Cummins Rear Crank Seal Replacement Tech Bulletin. Need the Tools and Seal? See QK6000 Rear Crankshaft Installation Seal & Tool Kit.Īlready have the Tools? Order QU10556 Crank Seal with pilot and centering rings Instructions and Torque Specs TSB6000 Cummins Rear Crank Seal Replacement Tech Bulletin are included with every TS6000 Tool Set. In addition to setting the seal square and to the correct depth, the installer can be used to press on crankshaft wear sleeves! USA Made. TS6000 Cummins Rear Crankshaft Seal Tool Set Quickly & easily replace that leaky rear crankshaft seal on your 1989-current Cummins 5.9L or 6.7L diesel engine without damaging your new seal! No need to remove the flywheel housing or seal adapter! Includes CNC machined aluminum installer tool, guide studs, self tapping screws, drill bit, and hardware package.

07 5.9 cummins rear main seal