Carquest Mechanical Fuel Pump Fits 1972-74 Pontiac Firebird V8 7.5 Model 3542767

Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends Every single pump is 100% tested throughout the entire manufacturing process for worry free, out-of-the-box performance Gasket Or Seal Included : Yes Inlet Fitting Thread Size : 3/8 In Inlet Type : Threaded Minimum Pressure : 8.0 PSI Outlet Fitting Thread Size : 5/8-18 UNF-2B Outlet Type : Threaded Pump Type : Mechanical