This o.e. unit takes a napa 1143 / Baldwin TWD P18 / WIX 5143 has 1 1/4 hole on both ends, canister comes attaches to base on intake manifold.
Have a set up like Devas on the 235 I'm running, might end plumbing this 261 that way if can't find the piece for this O.E. set up.


BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022