The best aluminum diesel fuel tank depends on the capacity, dimensions, and intended use you need. The 58-gallon aluminum tank is a direct match for shoppers seeking a stated aluminum diesel tank with a sending unit. The DEE ZEE is best for buyers prioritizing baffles and a drain plug, while the 95-gallon tank is best for those who need higher capacity and a stated DOT special permit. Measure your available space and confirm installation and fuel-use requirements before buying.
| Product | Best For | Stated Capacity | Notable Feature |
|---|---|---|---|
| 58 Gallon Aluminum Diesel Fuel Cell Tank | Fuel-level monitoring | 58 gallons | Sending unit |
| DEE ZEE DZ92556NB | Baffled transfer storage | Not stated in provided details | Three stability baffles |
| 95 Gallon Transfer Refueling Tank | Higher-capacity refueling | 95 gallons | DOT special permit stated |
| RDS Rectangular Auxiliary Tank | Buyers checking a long rectangular footprint | 69 gallons | Dimensions provided |
| RDS Fuel Tank | Some short-bed applications | 60 gallons | Bed fit requires measurement |
58-Gallon Aluminum Diesel Fuel Cell Tank
Best for: Buyers who want a clearly stated aluminum tank with a 58-gallon capacity and a way to check fuel level. The listed features include oil pipes, vent covers, and a sending unit that connects to a fuel gauge.
The product description identifies the material as aluminum and says its electroplated finish is intended to prevent rust. It also describes manually welded joints and reinforcing covers. Those details make this a relevant option for shoppers comparing aluminum diesel fuel tanks with monitoring components.
Consideration: The listing details provided do not state the tank’s dimensions or installation requirements. Confirm both before selecting it for a specific vehicle or mounting location.
DEE ZEE DZ92556NB Transfer Tank
Best for: Buyers who value construction details that address movement and drainage. This transfer tank is listed as non-rusting, made from .125-inch Brite-Tread aluminum, and equipped with three stability baffles and a drain plug.
The radius curve is described as a feature that eliminates weld pressure points. These stated design details give shoppers specific points to compare when choosing a tank for transfer use. The listing identifies it as a transfer tank, so check that its intended setup matches your refueling equipment and use.
Consideration: The provided product information does not give a capacity or dimensions. Verify those specifications before comparing its fit or volume with other options.
95-Gallon Transfer Refueling Tank
Best for: Buyers seeking a higher-capacity transfer and refueling tank. The product is listed at 95 gallons and is made from .125-inch aluminum diamond plate. Its description states that it has a special permit issued by the U.S. Department of Transportation.
The listed permitted liquids include gasoline, diesel, methanol, kerosene, aviation fuel, and other liquids. This makes it important to check the product documentation and applicable requirements for the specific fuel and transport situation rather than assuming every use is covered in the same way.
Consideration: The supplied details do not include dimensions or fittings. Confirm those items and the terms of the stated special permit before purchase.
RDS 69-Gallon Rectangular Auxiliary Tank
Best for: Shoppers comparing a 69-gallon auxiliary tank with a stated rectangular footprint. The listed package dimensions are 57 inches long, 18 inches wide, and 16 inches high, which can help with an initial space check.
RDS describes a range of tank capacities and dimensions. The listing says gasoline auxiliary fueling is allowed when fuel is siphoned from the top using an electric fuel pump. That gasoline-use note is specific; do not treat it as confirmation of every installation method or use case.
Consideration: The provided features do not state the tank material. Confirm material, final product dimensions, and diesel-use instructions with the seller before choosing it specifically as an aluminum diesel tank.
RDS 60-Gallon Fuel Tank
Best for: Buyers considering a 60-gallon RDS tank for a truck bed where space is limited. The listing says it fits some short beds and specifically advises measuring before ordering.
RDS offers tanks in various capacities and dimensions. The product details also state that gasoline auxiliary fueling is allowed if fuel is siphoned from the top with an electric fuel pump. This wording is useful for understanding the listed gasoline use, but it does not establish that every configuration or fuel-transfer method is suitable.
Consideration: The supplied features do not specify material or exact dimensions. Confirm those details and diesel compatibility before buying if aluminum construction and diesel use are required.
Buying Guide: How To Choose An Aluminum Diesel Fuel Tank
What capacity do you need?
Choose capacity based on your planned fuel use and available space. The listed options range from 58 to 95 gallons where capacity is specified. A larger tank holds more fuel, but its footprint and installation needs matter just as much. Do not compare volume alone: check whether the listing provides complete dimensions and whether the tank can be mounted as intended.
Does the listing confirm aluminum construction?
Check the product details for an explicit material statement. The 58-gallon tank and 95-gallon tank descriptions specify aluminum; the DEE ZEE listing specifies .125-inch Brite-Tread aluminum. The RDS details provided here do not identify tank material, so verify it before choosing either RDS product for an aluminum-specific purchase.
Is it a transfer tank or an auxiliary tank?
Product labels and fuel-use instructions matter. A transfer tank is described for moving or dispensing fuel, while an auxiliary tank is intended to provide additional fuel storage. Review the included specifications and confirm the intended setup, required equipment, and applicable transport rules. Do not infer approval or compatibility from a product name alone.
Will it fit your truck?
Measure the mounting area, including length, width, height, and clearance for fittings or access. The 69-gallon RDS listing gives package dimensions, and the 60-gallon RDS listing warns that it fits only some short beds. Treat package dimensions as a starting point and confirm the actual tank dimensions before ordering.
Frequently Asked Questions
Which listed tank explicitly states that it is aluminum?
The 58-gallon tank and 95-gallon transfer tank descriptions specify aluminum. The DEE ZEE description specifies .125-inch Brite-Tread aluminum. The provided RDS details do not state their material.
Which option has the largest stated capacity?
The 95-gallon transfer refueling tank has the largest capacity stated in the supplied product details.
Which tank includes a fuel-level sending unit?
The 58-gallon aluminum diesel fuel cell tank is listed with a sending unit that connects to a fuel gauge.
Should I confirm dimensions before buying?
Yes. Confirm the tank’s actual dimensions, mounting space, and clearance needs. The 60-gallon RDS listing specifically advises measuring before ordering.
Can I assume every tank listed here is suitable for diesel?
No. Check the product documentation for the specific fuel and intended use. The supplied gasoline instructions for the RDS auxiliary tanks do not, by themselves, establish all diesel-use details.