My trans is weeping fluid thru the B2 piston cover. The o ring is most likely done so while I'm in there I might as well replace the piston itself. First off my trans is a 722.418. I'll be damned if I can find a replacement online. I even tried our sponsor here ,but nothing. Anyone know of a site where I can pick up a kit so I don't have to go to the dealer? Been looking and can't find one that matches. Thanks

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1990 300D 2.5
1991 F350 7.3 Dually IDI

1997 F350 gasser dump
1980 H-D 93 inch Shovel
2000 SE Roadglide