3824078 Rear Cranckshaft Seal and Wear Sleeve Installer Tool Alternative is used in a wide range of engines. This repair tool fits Paccar PX-6, PX-8, 1989-2016 Cummins 4BT 3.9L, ISC 8.3L, B Series 5.9L, ISB, ISL 5.9L 6.7L and QSB 5.9L 6.7L. Required to install crank seals on Cummins B & C series.
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