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storm9c1 · 10-28-2011, 09:44 PM

Ah, OK, so if it leaks, it is missing this o-ring. Well the 4L80E trans was freshly rebuilt, so I hope the shop put the o-ring on. I imagine either the TH400 didn't have one or it was worn out -- which is why it leaked. Thanks.

10-28-2011, 09:44 PM	#4
storm9c1 * That's interesting * Join Date: Oct 2008 Location: Pittsburgh, PA Posts: 2,772	Re: Bolt-on yoke TH400 to 4L80E Ah, OK, so if it leaks, it is missing this o-ring. Well the 4L80E trans was freshly rebuilt, so I hope the shop put the o-ring on. I imagine either the TH400 didn't have one or it was worn out -- which is why it leaked. Thanks. __________________ Tom Chevy by day... 1969 Chevy C30 Rollback Tow Truck -- 383 stroker, 4L80E 2011 Chevy Caprice PPV 9C3 6.0L 1995 Chevy Caprice 9C1 1994 Chevy Caprice 9C1 #3 1995 Chevy Caprice Wagon #2 1995 Chevy Impala SS Mopar by night... 1969 Dodge Charger 1972 Chrysler Newport 2dr Hardtop (27K miles) Plus others...