5100 - Cummins FRONT Crankshaft Seal & Wear Sleeve Remover/Installer Tool - ISX12 & ISX15 Hex Sockets Thread the proper installation nut

Thread the proper installation nut all the way on the threaded shaft

Compatible with both aluminum and stamped steel front subframes

12mm hex drive on each Hex bit

Insert the tool into the flywheel housing until it engages the ring gear

Spring loaded

5100 - Cummins FRONT Crankshaft Seal & Wear Sleeve Remover/Installer Tool - ISX12 & ISX15 Hex Sockets Thread the proper installation nutRemoves and installs the front crankshaft seal #3685173 & #PAI136139 For Cummins ISX12, X15, and ISX15 Single Overhead Cam engines Not compatible with ISX or QSX engines (use CTA 5102 instead) Recommended for use with CTA 3895 Compare to Cummins Factory Tool #4918991