Brake Line Distribution block port sizes are different
No. All Mopar brake tubes are 3/16 OD and the "standard nuts" for that size are on the ones you buy at the parts store. But especially with the dual master, Ma started using NON standard nuts on the tubing up there in front, for the master / distro /prop/ metering valve so the assembly folks could "only" put it all together one way.
On a single system, the distro block is just that......basically a tee. So if one nut is different, you could buy a plug (inverted flare plug) and plug that one off. They are "called out" (sized) by the brake line size they are supposed to fit "standard"
Here's some specs, see page D14
http://www.stanleymotorcarriage.com/Parts/images/ParkerFittings.pdf
No. All Mopar brake tubes are 3/16 OD and the "standard nuts" for that size are on the ones you buy at the parts store. But especially with the dual master, Ma started using NON standard nuts on the tubing up there in front, for the master / distro /prop/ metering valve so the assembly folks could "only" put it all together one way.
On a single system, the distro block is just that......basically a tee. So if one nut is different, you could buy a plug (inverted flare plug) and plug that one off. They are "called out" (sized) by the brake line size they are supposed to fit "standard"
Here's some specs, see page D14
http://www.stanleymotorcarriage.com/Parts/images/ParkerFittings.pdf