Description
The FiTech 1973-1981 GM Truck SWB 440 LPH EFI Fuel Tank Kit (58114) is a comprehensive solution designed to simplify the process of upgrading 1973-81 GM trucks to modern Electronic Fuel Injection (EFI) systems. This kit includes a 16-gallon coated steel fuel tank, a high-flow in-tank fuel pump module, a sending unit for factory gauges, and all necessary mounting hardware. It is designed to provide reliable and consistent fuel delivery, essential for high-performance EFI applications.
KEY FEATURES AND BENEFITS:
- Direct-fit replacement for 1973-81 GM truck fuel tanks.
- Includes a high-capacity in-tank fuel pump module, supporting up to 440 LPH.
- Internal baffling within the tank prevents fuel starvation, ensuring consistent fuel delivery.
- -6 AN inlet and outlet fittings provide secure, leak-free fuel line connections.
- Integrated sending unit maintains compatibility with factory fuel gauges.
- Complete kit includes mounting straps and necessary hardware for straightforward installation.
- Coated steel construction provides corrosion resistance and increased tank longevity.
SPECIFICATIONS:
- Compatibility: 1973-1981 GM Trucks
- Fuel Tank Capacity: 16 gallons
- Fuel Pump Flow Rate: 440 LPH
- Fitting Sizes: -6 AN
- Fuel Tank Material: Coated Steel
- Sending Unit: Included
- Baffled Sump: Yes
- Output Quantity: 2
- Fuel Tank Color: Silver Powdercoated
HOW TO USE:
- Preparation: Drain the existing fuel tank and disconnect all fuel lines and electrical connections.
- Removal: Remove the old fuel tank and sending unit from the vehicle.
- Installation: Install the new FiTech 58114 fuel tank, ensuring proper alignment and secure mounting with the included straps.
- Pump Module Installation: The in-tank pump module is pre-installed; ensure the module is correctly seated in the tank.
- Sending Unit Connection: Connect the included sending unit to the factory gauge wiring.
- Fuel Line Connections: Connect the -6 AN fuel lines to the tank’s inlet and outlet fittings.
- Electrical Connections: Connect the fuel pump’s electrical wiring according to the FiTech instructions.
- Testing: Fill the tank with fuel and test the fuel system for leaks and proper operation.
BENEFITS OF USING THE FITECH 1973-1981 GM TRUCK SWB 440 LPH EFI FUEL TANK KIT (58114):
- Simplified EFI conversion process with a complete, direct-fit kit.
- Reliable high-volume fuel delivery for high-performance EFI systems.
- Elimination of external fuel pump mounting and associated plumbing.
- Improved fuel system efficiency and performance.
- Maintains factory gauge compatibility.
- Reduced chance of fuel starvation.
FEATURES:
- Recessed Sending Unit and Pump Mount: Allows for extra clearance.
- OEM Style Baffled EFI Tank: For optimal performance.
- Includes Filler Neck: When required.
- Direct Bolt-In Installation: For easy setup.
- Internal Baffling: To prevent fuel sloshing.
- Powder Coated Tank: For corrosion resistance and durability.





Reviews
There are no reviews yet.