Great Compatibility: Fit For Paccar PX-6, 1989-Current Dodge Cummins Diesel 3.9L, 5.9L and 6.7L. (Include: 1989-2016 Cummins 4BT 3.9L / B Series 5.9L / ISB 5.9L 6.7L / QSB 5.9L 6.7L). Upgrade Design: Designed to properly place the crankshaft seal without leaks. Installing the seal uneven can cause leaks prematurely, please make sure the job is done right with this installation tool. Easier Work: Replaces OE-3824498 1338. Installs seal numbers 3937111 and 3904353 or the seal from kit 3802820 in a easier way to save your time and money. Superior Quality: .
eBay