transmission #63156 seal

[seneca2e]

Does anyone have this seal or know of a alternate seal part? The book shows 63156 then on the same line k31 and then in another place a 6020. It is the small shaft seal that keeps the tranny oil in where you attach the tach cable to the transmission.

[bryancobb]

Re: TACH DRIVE SEAL
by Brad Bowles on Tue Apr 19, 2011 2:28 pm

Engine or transmission? Lycoming # 61165 transmission #63156 seal,oring #AN6227-11

[seneca2e]

It's definitely the 63156 seal at the tranny. That's the one I'm looking for.

[fixnfly]

Ed, It crosses to a National seal # 343104 and should be available at any auto store. If not I have them in stock. Bill

[seneca2e]

Thanks Bill and thanks for returning my call! I figured it crossed to a standard seal but was dreading measuring and trying to figure the cross out . I saw one of your old posts requesting info on a tach seal and knew from your posts you'd found them. Lots of great info on this forum. If you have any other seal crosses-like the transmission output shaft seal-Brantly p/n 63-255- that would be very helpful as well.