Breather bolt in the nine inch rear end
 

Were can i buy a new one it holds part of the rear brake lines to the rear end .

There is no bolt.

The rear brake hose has a brass block made as part of it w/a hole in it. The rear axle vent passes thru the hole, threads into the housing, retains the brass block in place.

E7TZ-4022-A (replaced E3TZ-4022-D, D1OZ-4022-A, C2OZ-4022-A & B7A-4022-A) .. Rear Axle Vent ~ 7/16" -20 x 2 1/32" long.

1957/86 9" rear axles / 1962/80 8" rear axles / 1986/97 Aerostar and etc etc etc.

best bet would be a yard like pic & pull, maybe napa

thanks #dummy that is part I am looking for do you think I should try the local ford dealer with that part #

I found them on ebay

Ford rear axle vent #E7TZ4022A | eBay

thanks for the info

jbg sells a fancy one too, if the factory one isn't good enough. lol.

Got mine at my local NAPA.
I broke the bolt off that held it to the rrear end then tryed to drill itout.
Things are in a mess ........................

I could not find the correct bolt locally so I replaced my vent 1966 bolt with a Dorman 924-263 (F5UZ-4022-A). It cost $8.49. It uses a 11/32 ID hose.
https://cimg9.ibsrv.net/gimg/www.for...31cb34ab0d.jpg