5046 Crankshaft Wear Sleeve Install Tool 3937111 for Paccar Cummins 3.9/5.9/6.7L Features: Fitment: Works for Paccar PX-6 | Cummins 4BT 3.9L | Cummins B Series 5.9L | Cummins ISB 5.9L, 6.7L | Cummins QSB 5.9L, 6.7L. All of these models are dated from 1989 to 2016. A Must Have: This tool is required for installing factory seal #3937111, #3904353 and the seal found in kit #3802820. Function: 5046 Crankshaft Wear Sleeve Install Tool is used for installing the front crankshaft wear sleeve, avoiding any leakage due to uneven placement and making the job done right and in order. Superior Quality: .
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