Up for sale is a classic vintage mechanical fuel pump stamped with part number 42640.
This part features a clean, die-cast aluminum main body housing with a gold-zinc/cadmium plated steel top dome ring. It is equipped with an integrated bent metal inlet tube and threaded outlet port.
• Condition Notes: The exterior metal body is remarkably clean with clear stampings and standard light vintage patina. The lower mechanical rocker lever functions smoothly. This unit is sold as-is/untested, making it a fantastic original replacement option for period-correct restorations or rebuild configurations.Interchangeable Part NumbersThis mechanical fuel pump directly crosses over and interchanges with the following manufacturer codes:
• Airtex: 42640
• Carter: M73002
• Spectra Premium: SP1146MP
• Federal Mogul: 42640Vehicle Compatibility / FitmentThis block mount layout is highly accurate for classic General Motors (GM), Chevrolet, and GMC light trucks, vans, and mid-sized passenger cars.
Primary Compatible Configurations:
• Chevrolet & GMC C10, C20, K10, K20 Pickup Trucks • 4.3L V6 & select Small Block V8 setups
• Chevrolet & GMC G-Series Vans (G10, G20, G30 / 1500, 2500, 3500) • Mid-1980s eras (e.g., 1985–1986 4.3L)
• Chevrolet Caprice / Monte Carlo / El Camino • Applications featuring corresponding mid-80s mechanical fuel delivery systems
Disclaimer: Please verify your specific vehicle\'s engine block ports, visual configuration, and layout lines against the provided photographs prior to purchasing
