Brass T-Fitting vacuum plug. This is the 3/8" plug Tri-power Engine Performance Critical use of 1018 Steel

Critical use of 1018 Steel

Don't need needle and seats or accel pumps

with holes drilled and tapped in each end to accept your used or new levers

Also an an option add the Blackened Screw set and washers at a savings

Cars equipped with factory air had a return line

Brass T-Fitting vacuum plug. This is the 3/8" plug Tri-power Engine Performance Critical use of 1018 SteelThis is the plug that is used on the brass T Fitting for the later mid year 1964 and 1965. This is for the larger port in the T Fitting that is for the 3 16" line. This is the 3 8" plug. There is both a smaller and larger port on the T fitting for 1964, one is a 1 8" line and the other is a 3 16" line. Measure what you have before you order. If uncertain ask.