Description
Allis Chalmers - WC, WF
Fits AC-085D Manifold with 45 degree side exhaust.
Pipe needs to be tapped into manifold using a block of metal to keep from damaging the end of the pipe; "Tight Fit". Also you can heat up the pipe or cut slots about 3/8" long and tap it in.
3/8" of engagement is all you need.