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Aluminum Fuel Tank (with Stealth 340 EFI Pump) | 1978-79 Ford Bronco – Rear Mount (21 Gallon) (For Coyote Swaps)

Aluminum Fuel Tank (with Stealth 340 EFI Pump) | 1978-79 Ford Bronco – Rear Mount (21 Gallon) (For Coyote Swaps)



01/01/22 update: Boyd Welding is currently about 4-6 weeks out on all dropshipped orders. 


Our 78-79 Ford Bronco Stealth EFI Fuel Tank is perfect for your fuel injected motor requirements. Whether you transplanted a modern fuel injected engine, or added a Holley or FiTech EFI kit, we got you covered.

This tank is designed to mount in the rear factory location on your 73-79 Ford Bronco and uses the stock side-fill. It includes the Stealth tank, Aeromotive Stealth 340 in-tank pump, roll over safety valve and the fuel sender.

Scroll down for more details on these parts and why we use them at Fat Fender Garage.

SKU: FFG-14070-EFI-loaded


1978-1979 Ford Bronco 21 Gallon Rear EFI Stealth 340 Tank

  • Tank Material: 1/8” 5052-H32 Aluminum
  • Tank Dimensions: 31.5” x 19.75” x 10” Taper to 8”
  • Approx Gallons: 21
  • Fuel Fill: 2.25” Ribbed for Hose
  • Vent 1: 5/8” Ribbed for Hose Fill Vent
  • Vent 2: ½” NPT Tank Vent
  • Fuel Feed: Boyd 41001 In-Tank Aeromotive Pump (included).
  • Return: 3/8” NPT
  • Sending unit Flange: YES
  • Baffles: YES x3
  • Mount Tabs: YES 3 x 3 x 3/16 Angle x2 places

Fuel Pump: Included – This tank has a flange that accepts the Boyd 41001 in-tank pump assembly. This assembly includes the Stealth 340 pump for plenty of fuel pressure for your fuel injected projects. This is a great setup for Sniper, FiTech, and other fuel injection setups. Our in-tank Aeromotive 340 Stealth Fuel Pump supports up to 700 HP EFI – Forced Induction or 850 HP EFI – Naturally Aspirated.

Fuel Level Sensor: Included – We include a 0-90 OHM fuel level sender for aftermarket gauges, or 75-10 fuel level sensor if you are using stock gauges. with our Coyote Swap tanks. Please tell us in the notes section at check out which one you want us to include.

Rollover Safety Vent: Included – The rollover safety vent is a simple ball check valve that allows air in and out of the tank as needed. In the event of a rollover, the ball will drop and block the vent port from leaking fuel. Additionally, it also has a small float inside that will help reduce the amount of liquid entering the vent hose from fuel slosh during normal everyday use.

Running more than 850 HP? Upgrade to the Aeromotive A1000 fuel pump for higher power needs. More details here:

Lead time: Our fuel tanks are made to order by Boyd Welding, here in the U.S. and typically arrive within 4-6 weeks from date of order.

Additional information

Rollover Safety Vent

Standard No ROV, Add Rollover Vent

Sending Unit

Standard Flange Only, Add 0-90 OHM Sender, Add 0-30 OHM Sender (Stock Gauges), Add Block Off Kit, Add 75E 10F Fuel Level Sender (Stock Style Gauges)