OZM29C Posted February 25, 2020 Share Posted February 25, 2020 When I rebuilt my weasel T84 transmission I was unable to find a replacement seal for the transmission output shaft. I decided to modify the transmission to accept a generic off the shelf common metric Viton oil seal. In the time since I did the modification a fellow Aussi ex pat now living in the US of A found a replacement OEM style seal. Here is a copy of his post from the G503 forum; The seal is used in the 1939-1947 Studebaker overdrive unit. Nobody lists this seal as a transmission seal Studebakerparts.com carry this seal in stock Their part number 198975 Or GRS020 Same seal Different areas on their website use the different numbers Seals are $20.00 each Seal is excellent quality and their service is excellent Hope this helps 1 Quote Link to comment Share on other sites More sharing options...
Patrick Tipton Posted February 25, 2020 Share Posted February 25, 2020 Excellent information. TY! Quote Link to comment Share on other sites More sharing options...
Jeff Jensen Posted February 27, 2020 Share Posted February 27, 2020 What is the OD. and width of that A-307453 seal, Is it 2.457 inch. Is the shaft size 1.562 inch Jeff Quote Link to comment Share on other sites More sharing options...
OZM29C Posted February 27, 2020 Author Share Posted February 27, 2020 53 minutes ago, Jeff Jensen said: What is the OD. and width of that A-307453 seal, Is it 2.457 inch. Is the shaft size 1.562 inch Jeff I don't have the old seal anymore to measure the OD but the shaft is 38.1mm Quote Link to comment Share on other sites More sharing options...
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