Main seal tools

JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
13,598
631
113
Texas!!!
Bought some off a guy on eBay finally. I actually got a pretty good deal on them. Now I don't have to bribe a GM tech to install them for me. :nanawrench: :nanawoot:
 

Gasuout

Johnny
Mar 20, 2008
2,188
0
0
Santa Ana , Ca.
Seal Tool is a kit in plastic box made by Kent Moore

Front and rear seal tool and injector puller tool and seal installer if i recall .

Dont know part # , You can find them on ebay searching kent moore duramax 6.6 . The ones I saw on there went for $450 I think .
 

JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
13,598
631
113
Texas!!!
I bought just the front and rear main seal driver. I think the whole kit comes with both seal pullers, both seal drivers, and the flywheel holding tool. I can hold the flywheel just fine with the engine out of the truck, so I don't need the flywheel holding tool, and I can get the seal pieces off the crank and out of the front cover/flywheel housing without the seal pullers. The part number for the front main seal driver is J-44645 and the part number for the rear main seal driver is J-44642. Both tools are manufactured by Kent-Moore.