FiTech efi fuel tank details
FiTech 1973-1981 GM Truck SWB 440 LPH EFI Fuel Tank Kit (58114)
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.
-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.
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
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.
Elimination of external fuel pump mounting and associated plumbing.
Improved fuel system efficiency and performance.
Maintains factory gauge compatibility.
Reduced chance of fuel starvation.
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.
Product identification
- Brand: FiTech
- Model / MPN: 58114
FiTech fuel tank kit: see the listed specifications for this model.




