The CTA Tools 3878 Duramax Rear Crankshaft Seal Installer Tool makes installing a new rear crankshaft seal in your 2001-2016 GM 6.6L Duramax a breeze. This tool allows you to press fit the rear seal to engine block & crankshaft for proper fitment of the inner & outer seal body. By setting the new seal on inner body of tool and attaching the outside ring of tool to the end of the crankshaft assembly, turn screw to press in new seal.
Features:
- Press Fits New Seal In Place
- Comparable To GM Factory Tool J-44642
- Services 2001-2016 GM 6.6L Duramax/Isuzu Engines