CTA Manufacturing Corporation Front Crankshaft Seal Installer Tool – 6.6L Duramax Diesel
part :CTA-3879
• Press fit front seal to engine block & crankshaft for proper fitment of inner & outer seal body (works w/ 3878)• Services GM/ISUZU 6.6L Duramax 2001+ GMT800, 2500HD & 3500• Installation instructions: Set new seal on inner body of tool. Attach outside ring of tool to the end of the crankshaft assembly, turn forcing screw to press in new seal• Compare to GM Factory tool J-44642
