Carter Mechanical Fuel Pump W/ 351M/ 400 4WD F-100 1978-1979

This top-quality fuel pump (M6978) replacement revitalizes the fuel delivery of your classic 1978-1979 F-100. It is built specifically for the 351M or 400CI V8 engines. The pump provides reliable performance and enhanced efficiency. It ensures your engine runs smoothly thanks to its exceptional build specifications. The pump delivers an impressive consistent flow rate of 40 GPH and operating pressure of 6.5 PSI. The precision-cast rockers and polymer diaphragm accommodate a wide range of fuel blends.

Features and Benefits:
- Inlet diameter of 9.5mm for optimal connectivity
- Threaded outlet type enhances compatibility
- Outlet thread size of 1/2-20 UNF-2B IN
- Operates with a minimum pressure of 4.5 PSI and maximum 6.5 PSI
- Provides a flow rate of 40 GPH
- Constructed with a sturdy zinc cast finish
- Includes gasket for hassle-free installation

Vehicle Fitment:
- 1978-1979 F-100s with a 351M or 400CI V8 Engine and 4WD