MarcDeSoto Posted January 29, 2023 Report Share Posted January 29, 2023 I saw this MC on Ebay and was wondering what vehicle would a MC fit with only one outlet for the brake lines? The seller says it fits 41 - 48 Mopars. Quote Link to comment Share on other sites More sharing options...
Dodgeb4ya Posted January 29, 2023 Report Share Posted January 29, 2023 (edited) Looks like 1941-42 single outlet. ...if it had the 1/8" pipe fitting in the top of reservoir it would be for the 1949-54 booster brake cars. Edited January 29, 2023 by Dodgeb4ya Quote Link to comment Share on other sites More sharing options...
MarcDeSoto Posted January 29, 2023 Author Report Share Posted January 29, 2023 Does that mean that regular issue 41-42 cars had this single outlet which I'm guessing went to a junction connection with lines to the rear and front axles? Quote Link to comment Share on other sites More sharing options...
MarcDeSoto Posted January 29, 2023 Author Report Share Posted January 29, 2023 Checked my 42 DeSoto Parts List and you're right. Pre-war MoPars had just a single outlet for brake lines at the MC. Quote Link to comment Share on other sites More sharing options...
sidevalvepete Posted January 29, 2023 Report Share Posted January 29, 2023 1938 version, right hand drive to boot... 1 Quote Link to comment Share on other sites More sharing options...
joecoozie Posted January 29, 2023 Report Share Posted January 29, 2023 I saw you posted for stuff on the AACA Forum(s), too. I answered your post but I will pass this along anyway. https://www.ebay.com/itm/124813855571?epid=20039143957&hash=item1d0f7c4b53:g:jekAAOSwCrFg8ciq&amdata=enc%3AAQAHAAAAsLl2p%2Ffmbd2f%2BTCm65yGBGnJsMp%2B1cYTwOTy07SAZQNIMEys9GYMdZUm%2Fgpan3Bem%2BptdPhfvHws0R77%2BkfB2oOFfBAjZo6WmOg13uoKKANP1yEKs%2FGiSTDeOgUXel8bElNqEJWIAx7F2DVJQz%2Fj2We26NDRON%2B0mV559YxdlXt1NNz3GMBqYCBloOZedz88NbNMVaLcmZ5OrUxwRHBZC%2FQgErN0v9BHaPKdj%2BOgZXtW|tkp%3ABk9SR8Kpzdi_YQ Quote Link to comment Share on other sites More sharing options...
desoto1939 Posted January 29, 2023 Report Share Posted January 29, 2023 Yes the 37-41 Mopar cars used the master cylinder that only had a single brake line coming out of the MC and then a metal line was run to the Brake switch connector that then split out the lines to the front brakes and a line to the rear break junction that was mounted on the top of the rear end and then this Y connector then split out to each rear brake drum. Also in this Y connector you might also find the tube that had a cap on it to allow air pressure to be released from the rear end. My 39 Desoto has a single brake line coming out of the end of the MC. Rich Hartung Quote Link to comment Share on other sites More sharing options...
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