Cummins 3926126 Rear Main Seal W/Speedy Sleeve & Install Ring

Genuine Cummins Part

Fits:

1989 – 1998 6BT 5.9 12 Valve

1998.5 – 2002 ISB 5.9 24 Valve

2003 – 2007 ISB CR 5.9 Common Rail

2007.5 – 2018 ISB 6.7