Canton 22-565 Alum Oil Input Adapter Univ Sandwich Style For 3/4" -16, 2 5/8"

This universal oil input adapter has 3/4" -16 thread and a 2-5/8" standard O-Ring. This adapter provides one 1/2" N.P.T. oil input port before filtration. The adapter mounts between the oil filter and block, lowering your filter 1-1/4"