Proportioning valve question

[daveinluray]

Originally Posted by ray_mcavoy

The OE style combination valves have 2 front outlets that are typically plumbed directly to the left & right front calipers. But the front brake line plumbing in 71 & 72 trucks includes an inline Tee fitting so only one front outlet is needed. You can safely plug the other unused front outlet with an inverted flare plug. In fact, I believe the factory installation used a plug (rather than a special single-outlet combo valve) for the 71 & 72 trucks.

thanks. I was worried I was going to have to do brake lines again. not my favorite thus far.