303-761 Crankshaft Front Seal and Wear Ring Installer Tool Alt ST-107 ZTSE4516 Perfect for 2003-2010 Ford Super Duty Diesel F-250 F-350 F-450 F-550 F-650 F-750 VT365 6.0L Powerstroke

Customers find the installation tool works well, successfully installing the seal and sleeve with no problems. However, the bolt compatibility receives negative feedback, with several customers reporting that the bolts are not correct for the 6.0 Powerstroke engine.