Connects PCV valve to PCV transfer tube on the 390, 427-4V, and 428CJ. Inside diameter on one end is .45" the other end is .58". These should be tough to get on so that they will form a vacuum seal. Originally held on with wire clamps, we have those available here
Replaces Ford Part #: C8AZ-6A664-D.
Fits Many 1966, 1967, 1968, 1969, and 1970 Mercury Monterey, Marquis, Ford Galaxie, with FE 390 Big Block Engines.
We aren't sure why this hose was reproduced as shown. However it will work with the stock PCV valve and elbow if you cut off the non-flared end.
This hose uncut will fit like a glove on 1966-67 Thunderbird, and full sized Ford and Mercury with the 390 engine. The original hose would have had a part number of C6AZ-6A664-B. One of our T-Bird customers is positive that it fits. Irv has a concours 1967 Thunderbird with 390. He is very happy with the cut fit of this hose on his 67 Thunderbird.