Russell 1 in.-20 carburetor sealing washers are made to fit Quadrajet carburetor inlet fittings and are sold two per package. These nylon sealing washers help establish a leak-resistant connection on Quadrajet 1 in.-20 fittings and are offered as part of Russell’s service parts lineup to simplify fuel inlet fitting installations and routine maintenance without extra sourcing hassles.
Russell Performance Use with Quadrajet 1in -20 Carb Fittings