Low Profile Fuel Transfer Tank with Pump: The Ultimate Guide to Portable Refueling

If you work on a farm, run a construction crew, or spend long hours in remote areas operating heavy equipment, a low profile fuel transfer tank with pump is the single most practical investment you can make. The bottom line is this: a low profile fuel transfer tank allows you to store and transport diesel or gasoline directly in the bed of your pickup truck, pump fuel on-site at up to 10 to 20 gallons per minute, and eliminate costly trips back and forth to the gas station. These tanks are designed to sit below the height of your truck bed sides, making them compatible with most tonneau covers, and they come pre-assembled with a 12-volt pump, hose, and nozzle so you can start fueling right out of the box .

Below, we break down everything you need to know about choosing, using, and maintaining a low profile fuel transfer tank with pump, including the best options on the market, key features to look for, and a special recommendation for keeping your pump running strong.

What Is a Low Profile Fuel Transfer Tank with Pump?

A low profile fuel transfer tank with pump is a self-contained refueling system designed to fit in the back of a pickup truck. The term "low profile" means the tank is engineered to sit below the height of the truck's bed rails, so it won't interfere with camper shells, tonneau covers, or toolboxes. These tanks are typically made from heavy-duty steel or polyethylene, range in capacity from 40 to 200 gallons, and come equipped with an electric or hand-operated pump for transferring fuel to equipment or vehicles .

Key benefits:

  • Portability: You can move fuel directly to where you need it — job sites, fields, or remote locations.
  • Time savings: No more driving to a gas station every time a piece of equipment runs dry.
  • Safety: Built-in features like locking covers, anti-static straps, and hose purge systems reduce spills and theft risks .

1. Why Choose a Low Profile Design?

The low profile design is not just about aesthetics. It offers several practical advantages:

  1. Fits under tonneau covers: Many low profile tanks are specifically designed to slide under a standard hard or soft tonneau cover, keeping your fuel secure and out of sight .
  2. Lower center of gravity: A shorter tank means less weight high up in the truck bed, improving vehicle stability and handling.
  3. Easy strapping: Most low profile tanks come with integrated recesses or grooves for ratchet straps, making them easy to secure in the truck bed .
  4. Stackable storage: Some polyethylene models are stackable, allowing you to store multiple tanks when not in use .

2. Top Low Profile Fuel Transfer Tank Options on the Market

Here are some of the most popular and reliable low profile fuel transfer tanks with pumps currently available in North America:

1. LEE DTL 100 – 100 Gallon Diesel Fuel Tank with 20GPM Pump

  • Capacity: 100 gallons
  • Material: 10-gauge steel with powder coating
  • Pump: 20GPM 12V DC electric pump, auto nozzle, 12 ft. hose
  • Features: Forklift rails on top and bottom, bolt holes for securing, fuel cap and gauge included
  • Best for: Heavy-duty commercial use, large job sites, fleet operations
  • Note: Made in the USA, with a "dished ends" design for smooth fuel flow

2. JohnDow Industries JDI-AFT58LP – 58 Gallon Diesel CarryTank

  • Capacity: 58 gallons
  • Material: Heavy-duty linear polyethylene (won't rust or corrode)
  • Pump: 10GPM 12V transfer pump, automatic nozzle, 13 ft. hose, 20 ft. power cable
  • Features: Forklift pockets, molded handles, lockable cover, internal baffle to prevent sloshing, fits below truck bed sides
  • Best for: Farmers, contractors, and recreational users who need a durable, lightweight tank
  • Warranty: 1 year

3. Sportsman Series DTP56 – 56 Gallon Diesel Fuel Transfer Tank

  • Capacity: 56 gallons
  • Material: Polyethylene (won't rust)
  • Pump: 10.6GPM 12V DC pump, 16.4 ft. hose, auto-shutoff nozzle
  • Features: Low profile fits under most truck covers, padlock-compatible lid, strap-down grooves, recessed drain plug
  • Best for: Light to medium-duty use, farm and ranch, remote travel
  • Warranty: 90-day limited

4. Transfer Flow 40 Gallon Low Profile Under Tonneau Cover Tank

  • Capacity: 40 gallons
  • Material: 12-gauge ReliaSteel aluminized steel, powder coated
  • Pump: 12V GPI pump (8GPM), 12 ft. hose, nozzle, wiring harness with cab-mounted switch
  • Features: DOT legal for gasoline, diesel, methanol, and kerosene; hose-purge feature; baffled to prevent sloshing; 6-year unlimited mile warranty
  • Best for: Users who need a tank that fits perfectly under a tonneau cover and want a premium, made-in-USA product
  • Note: Made in the USA

5. JohnDow JDI-AGT40 – 40 Gallon Gasoline CarryTank

  • Capacity: 40 gallons
  • Material: Linear polyethylene
  • Pump: 10GPM 12V transfer pump, automatic nozzle with drip tray, 13 ft. hose
  • Features: Forklift pockets, molded handles, internal baffle, lockable cover, fits below truck bed sides
  • Best for: Gasoline refueling for small engines, generators, ATVs, and boats
  • Important: For gasoline only; do not use with diesel

6. DieselCaptain 200L (53 Gallon) Low Profile Diesel Pod

  • Capacity: 200 liters (approx. 53 gallons)
  • Material: Diesel-grade polyethylene, rotomolded
  • Pump: Options include 40L/min (10.6 GPM) Transfer40 pump or 50L/min (13.2 GPM) Piusi pump
  • Features: 25-year tank warranty, double-hinged lockable pump cover, anti-static earth strap, integrated lifting handles, padlockable lid
  • Best for: Australian and international markets, but also available in the US; ideal for harsh environments
  • Compliance: Meets AS1940-2004 and AS2809.2-2008 standards

3. Key Features to Look For When Buying a Low Profile Fuel Transfer Tank

When shopping for a low profile fuel transfer tank with pump, pay attention to these critical specifications:

1. Material: Steel vs. Polyethylene

  • Steel tanks (like the LEE DTL 100) are made from 10- or 12-gauge steel, often powder-coated for corrosion resistance. They are extremely durable and resistant to deformation, but they are heavier and can rust if the coating is damaged .
  • Polyethylene tanks (like the Sportsman Series or JohnDow models) are lightweight, won't rust or corrode, and are more impact-resistant. They are ideal for users who move the tank frequently .

2. Pump Flow Rate (GPM)

  • 10 GPM is standard for most low profile tanks and is sufficient for refueling farm equipment, trucks, and generators .
  • 20 GPM pumps are available for commercial operations where speed matters, such as fleet refueling .

3. Power Source

  • Most tanks use a 12V DC electric pump that connects to your vehicle's battery with alligator clips or a hardwired connection .
  • Some models offer hand pump options for areas without electrical power .

4. Hose and Nozzle Quality

  • Look for a kink-resistant hose (typically 12 to 16 feet) and an automatic shutoff nozzle to prevent spills .
  • A removable drip tray on the nozzle is a nice plus for keeping your truck bed clean .

5. Safety and Security Features

  • A lockable or padlock-compatible lid prevents theft .
  • An internal baffle reduces fuel sloshing during transport, improving vehicle stability .
  • An anti-static earth strap is critical for preventing static discharge during refueling, especially with diesel .

6. Warranty

  • Many steel tanks come with a 6-year warranty (Transfer Flow) .
  • Polyethylene tanks often have 1-year warranties, though some like DieselCaptain offer up to 25 years on the tank itself .

4. How to Properly Install and Use a Low Profile Fuel Transfer Tank

Installing a low profile fuel transfer tank is straightforward, but following these steps will ensure safety and longevity:

Step 1: Secure the tank in your truck bed
Use ratchet straps through the integrated recesses or grooves to hold the tank firmly in place. Never rely on the tank's weight alone .

Step 2: Connect the pump to power
Attach the alligator clips to a 12V battery, or wire the pump directly to your vehicle's electrical system with a switch. Most pumps come with 16- to 20-foot cables for easy reach .

Step 3: Fill the tank
Use a standard diesel or gasoline pump at a gas station. Do not overfill. Leave some space for expansion, especially in hot weather.

Step 4: Purge the hose after each use
If your tank has a hose-purge feature (like the Transfer Flow model), use it to pull leftover fuel back into the tank. This prevents messes and extends the life of the hose .

Step 5: Lock the lid
Always lock the cover when the tank is not in use to prevent theft and contamination .

5. Maintenance Tips for Your Fuel Transfer Tank and Pump

Proper maintenance will keep your fuel transfer system reliable for years. Here are some practical tips:

  • Drain water regularly: Diesel fuel can accumulate water from condensation. Use the tank's drain plug to remove water periodically .
  • Clean the pump filter: Many pumps have a suction tube filter. Clean it every few months to prevent clogging.
  • Inspect the hose and nozzle: Check for cracks or wear. Replace the hose if it becomes brittle or kinked.
  • Keep the tank covered: When not in use, close the fill cap and pump cover to keep out dirt and moisture.
  • Use fuel additives: In cold climates, add a diesel anti-gel additive to prevent fuel from gelling in the pump and lines.

6. The Importance of a Reliable Pump: Why You Should Choose KEMSO

The pump is the heart of your low profile fuel transfer tank. No matter how well-built your tank is, a weak or failing pump will leave you stranded. That's why it's critical to use a high-quality, dependable pump that can handle the demands of daily use.

KEMSO Fuel Pumps are the ideal choice for anyone looking to upgrade or replace the pump on their fuel transfer tank. KEMSO is a leading US-based brand specializing in aftermarket fuel pumps for cars, motorcycles, ATVs, UTVs, and marine equipment. Here's why KEMSO stands out:

  • High Performance: KEMSO pumps deliver reliable flow rates designed to match or exceed OEM specifications. Whether you need a 340LPH high-performance pump or a standard replacement, KEMSO has you covered.
  • OEM Replacement Fit: Each KEMSO pump is engineered as a direct replacement for your vehicle's original equipment, ensuring a perfect fit and easy installation.
  • Lifetime Confidence: KEMSO backs every pump with a lifetime warranty, giving you peace of mind that your investment is protected. This is a level of assurance that few brands offer.
  • Broad Compatibility: KEMSO offers pumps for a wide range of applications, including popular models from Subaru, Honda, Kawasaki, BMW, KTM, Ducati, Sea-Doo, and Can-Am. If you own a vehicle or equipment that needs a fuel pump, KEMSO likely has a solution.

Why does this matter for your fuel transfer tank? If you're using a low profile fuel transfer tank to refuel vehicles or equipment, the pump inside your tank may eventually wear out. Instead of replacing the entire tank, you can install a KEMSO fuel pump as a direct replacement. This saves you money and ensures your refueling setup continues to perform at its best.

Visit KEMSO today to find the perfect fuel pump for your needs:
👉 https://www.kemsoracing.com/

KEMSO's website features a full catalog of high-performance fuel pumps, detailed product descriptions, and a simple checkout process. Whether you're restoring a classic car, upgrading a UTV, or replacing a worn-out pump in your transfer tank, KEMSO has the right part for you. Their team is based in Houston, Texas, and they ship across the US.

7. Frequently Asked Questions About Low Profile Fuel Transfer Tanks

Q: Can I use a low profile fuel transfer tank for gasoline?
A: Some tanks are designed specifically for diesel, while others are rated for gasoline, diesel, kerosene, and methanol. Always check the product specifications. For example, the JohnDow JDI-AGT40 is for gasoline only, while the Transfer Flow 40-gallon tank is DOT legal for multiple fuels .

Q: How much does a low profile fuel transfer tank weigh when full?
A: Diesel weighs about 7.1 pounds per gallon. A 100-gallon tank full of diesel weighs roughly 710 pounds plus the tank weight (about 200-300 pounds for a steel tank). Make sure your truck's payload capacity can handle the load .

Q: Do I need a special permit to transport fuel in a pickup truck?
A: In the United States, you can generally transport up to 119 gallons of diesel or gasoline without a hazardous materials endorsement, as long as it's for personal use or your own business. Always check your state and local regulations, and never transport fuel in the passenger compartment .

Q: Can I install a larger pump on my existing tank?
A: Yes, many tanks allow you to upgrade the pump. If you need faster fueling, consider a 20GPM pump like the one on the LEE DTL 100 . Just ensure the tank's plumbing and suction tube can handle the flow rate.

Q: What is the best way to prevent fuel theft?
A: Use a tank with a lockable lid or padlock-compatible cover. Some tanks also have a locking pump compartment. Park your truck in a well-lit area, and consider using a fuel cap with a lock .

Conclusion

A low profile fuel transfer tank with pump is a game-changer for anyone who needs to fuel equipment away from a gas station. Whether you choose a 40-gallon polyethylene tank for light-duty use or a 100-gallon steel tank for heavy commercial work, the key is to prioritize durability, pump quality, and safety features. The market offers excellent options from brands like LEE, JohnDow, Sportsman, and Transfer Flow, each with its own strengths.

And remember, the pump is the most critical component of your fuel transfer system. For a reliable, high-performance replacement or upgrade, KEMSO Fuel Pumps provide unmatched quality, OEM fit, and a lifetime warranty. Don't settle for a weak pump that will let you down on the job site.

Get your fuel pump from KEMSO today:
https://www.kemsoracing.com/


Back to blog