Best Truck Fuel Transfer Tanks in 2026

Feed Diesel Directly Into Your Fuel Line from Your Truck Bed

All Hoses and Hardware Included

Some Cutting Required On The OEM Fuel Hose

🚙EASY TO INSTALL: The auxiliary fuel kit used to connect the RDS tank to the truck is for diesel fuel only. The diesel installation kit is easy to install and provides a stable gravity fuel supply to control the fuel level from the OE tank.

🚙 KIT INCLUDES:REDROCK PERFORMANCE RDS Auxiliary Fuel Tank Kit is designed for 3/8" female fuel outlet fittings. The auxiliary fuel tank install kit includes fittings, hoses and clamps, as well as the required hoses and hardware. Compatible with Ford & Dodge 2012&older, Chevy/GMC 2011&newer.

🚙UNIQUE DESIGN: The black tube surface is electrophoresis treated, which looks more shiny and effectively prevents corrosion. The aluminum valve is also oxidized in its original color. The threads are also made stronger by adding anti-seize.

Heavy Duty 14-Gauge Steel

Radius Curve Eliminates Weld Pressure Points

5 Stability Baffles and Drain Plug

Large 36-gallon capacity

Overfill restriction provides automatic shutoff at the pump to prevent spilling

Built-in baffles add strength and prevent contents from shifting during transport

Package Dimensions: 48.26 cms (L) x 53.34 cms (W) x 154.94 cms (H)

Product Type: Auto Part

Package Quantity: 1

Tanks have internal baffles for extra strength and to control the flow of contents when moving

2" NPT reinforced bungs allow mounting a pump on either side of the tank

Built-in lifting rings to assist with lifting and moving an empty tank

Highly Robust Construction: Capacity: 58 Gallon; Flow Rate: 40 GPM. Color: Black. Made of durable polyethylene material, the portable diesel tanks are resistant to structural damage, changing weather conditions, and UV radiation. Such material can effectively extend the service life of the diesel fuel tank.

58 Gallon Diesel Tank: The portable diesel tank has a well-designed structure. Two valves are provided for pressure release, and a 13.1 ft delivery hose facilitates remote power use. The mechanical clock gauge displays the level of diesel in the tank. Besides, a 12V pump with a 40 GPM flow rate, battery clamps, and a lockable cover are also included.

Automatic Dispensing Nozzle: Made of premium aluminum alloy and PVC material, this automatic fuel nozzle features a smooth surface and sturdy construction. There is no chemical reaction between nozzle and oil, so it will not get corrosion or tarnishing, which ensures a long service time.

Facilitates convenient transfer of fuel

Machined from extra heavy-duty aluminum tread plate

Includes a lockable cap, coupler which allows venting and a recessed drain plug

Made in the USA

Made with military grade cross-linked polymer

Package Dimension : 40.64 cms L x 55.88 cms W x 218.44 cms H

Capacity: 20 Gallon / 80L

Dual -10 Vent Outlets (Top Of Cell)

Sump Measures: 6" x 6" x 2" Deep

Hand Tools

Manufacturer: Delta Champion

Made in: United States

Fits: Auxiliary Tank Mounting Kit is designed for 3/8" female fuel outlet fittings. Compatible with Dodge 2013 & newermodels.

Easy to install: The auxiliary tank used to connect the tank to the truck is only for diesel. The auxiliary fuel tank is easy to install and provides a constant supply of fuel by gravel to control the fuel level of the OE tank.

Package includes: Kit includes fittings, hoses and clamps. As well as the required hoses and hardware.

Rugged linear polyethylene construction

12 volt transfer pump delivers fuel at 10 gallons per minute

Integrated forklift pockets for moving the tank when full

The fuel oil gasoline tank is made of thick and durable plastic for long service life

Plastic fuel tank is light in weight and rustproof

Heat from the environment transfers slower to the contents of the fuel tank as plastic is a insulator

Universal storage tank,compatible with liquid,gasoline,etc.

Made of high quality plastic,strong and durable

The tank can be used to hold water, gasoline, diesel and other kinds of liquid, convenient tool for boat, car, truck

This Fuel Tank Install Kit is for Gravity Fueled Auxiliary Fuel Tank & Newer Models with 1½" Fill Line.

Work with a 3/8" female pipe thread drain fitting.Made of high quality Aluminum & Rubber.

The Diesel Installation Kit Fits for diesel-powered passenger truck sizes through vehicle models 350 or 3500 (not for use on diesel commercial/semi-trucks).

⛽Application: The Auxiliary Tank Mounting Kit with 3/8" NPT pipe fitting is designed to replace your drain fitting. Compatible with Dodge 2013 and newer models, only for diesel.

⛽Function: The auxiliary fuel tank install kit is designed to connect your auxiliary or transfer diesel tank to the fuel fill hose of your truck, so as to provide a steady gravity fuel supply and automatic control the fuel level from the OE tank.

⛽High Strength: Polished metal material with high temperature resistance and corrosion resistance. Textured joint make connection tighter. Rubber sleeves with clamps perfect fit factory hoses.

[Material]: aluminum alloy, brass, rubber.

[Applicable] This product is only applicable to diesel vehicles.

[Function]: The product is used to connect the RDS fuel tank to the auxiliary fuel kit of the truck, Provides a stable gravity fuel supply.This product can turn your auxiliary fuel tank into a portable gas station!

Facilitates convenient transfer of fuel

Machined from heavy-duty steel

Includes a lockable cap, coupler which allows venting and a recessed drain plug

Heavy-Duty 125 Gauge aluminum Alloy provides maximum protection and durability

Commercial Grade Vented Cap and Mounting Flanges for proper ventilation of non-flammable liquids

Allows easy transfer non-flammable liquid to on-site vehicles and equipment

This re-styled portable fuel tank capacity 58-gallon manufactured in high density linear roto-molded polyethylene to achieve durable and long-lasting use. The new TFF220D12VE model is a perfect solution for the safe and reliable transport and supply of Diesel.

The 12V transfer pump will deliver fuel at 10.6 gallons per minute guarantee high performance, reliability and safety. Transfer pump use in intermittent operation with a duty cycle of 30 min. Moreover, the structure of the pump body in cast iron with anti-corrosion treatment and finishing paint makes it durable and reliable.

Thanks to its compactness and forklift pockets/handles, the fuel tank TFF220D12VE can be easily loaded on the back of the pick-up truck and quickly plugged to the truck battery in order to refueling vehicles or appliances in agriculture, industry, marine, gardening, etc.

Universal Application: Diesel gasoline fits for Webasto, for Eberspacher parking heater diesel engines, suitable for cars and trucks.

High Strength: Fuel is made of stainless steel, high temperature resistance and rust resistance, provide durable service for your heater.

7L Capacity: Diesel gasoline petrol fuel has 7L large capacity, to store more diesel gasoline and meet the long trip needs.