Jump to content

Recommended Posts

I'm using all Bendix brake valves and nylon lines on my truck; this is an R12 relay valve for the service brakes. What size control line should I use from the treadle valve...3/8" or 1/2"? If anyone has a service brake relay valve on their truck, could you look at what size your line is? Thank you!

210307.jpg

Link to comment
Share on other sites

The control line port is 1/4 pipe by the way. Seems more like a 3/8 line; if they want you to use 1/2 they should have put 3/8 pipe threads there.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...