1950s–60s GM Car truck transparent bowl fuel filter For 1 or 2-barrel carburetor

For 1950s–1960s GM Car & truck transparent bowl fuel filter 41-9360 with 1/8-27 NPT to 1/2-20 adapter. “OUT” indicates the fuel outlet; connect the carburetor port here. They may not fit the Autolite 1100 model single-barrel carburetor.