Product Description
ATI TTR51 is a DOT special-permit, 51-gallon rectangular aluminum refueling tank built to maximize bed space with a slim 9" width. Constructed from .125" diamond-plate aluminum, it’s fully baffled, pressure/leak-tested, and authorized for legal refueling when installed and used per ATI guidance.
Key Features
- 51-gallon capacity; built under a U.S. DOT special permit for legal refueling from the tank.
- Slim 9-inch width preserves bed space; rectangular profile stacks cleanly against the cab or toolbox.
- .125" aluminum construction with fully baffled interior for stability.
- Two 2" NPT reinforced bungs let you place the fill cap or transfer pump on your preferred side.
- Vented filler cap; lockable vented cap available.
- Includes welded mounting tabs; clean interior; pressure & leak tested.
- Approved for gasoline, diesel, kerosene, methanol, and aviation fuel (per permit).
Fitment
Universal pickup bed fit for full-size and many mid-size trucks. The slim 9" width helps retain cargo space and complements crossover or chest toolboxes. Always verify bed and toolbox clearances before ordering.
Dimensions & Capacity
- Capacity: 51 gallons
- Overall length: 60"
- Bottom length (tapered sides): 55"
- Overall width: 9"
- Overall height: 24"
- Notes: Mounting tabs may add ~1.5" per side; fuel cap adds ~2.5" to overall height—account for these when measuring.
What’s Included
- ATI TTR51 rectangular aluminum refueling tank
- Welded mounting/hold-down tabs
Pumps/hoses sold separately. Add a 12V transfer pump kit and a vented lockable cap for a complete setup.
Compliance
Manufactured in the USA and built under a U.S. DOT special permit that authorizes refueling from the tank when properly installed and used.
Installation Notes
- Bolt through welded tabs with appropriate 3/8" hardware into the truck bed per ATI instructions.
- Verify toolbox lid and bed-rail clearances, including added height from the cap.
FAQ
- Is the TTR51 DOT approved for gasoline as well as diesel?
- Yes. Under ATI’s DOT special permit, the TTR51 is authorized for gasoline, diesel, kerosene, methanol, and aviation fuel. Always follow local regulations and ATI’s usage guidance.
- Does this tank include a pump?
- No. The tank ships with welded tabs and a standard vented cap. Add a compatible 12V transfer pump/hoses as needed.
- Will the slim 9" width fit my truck bed with a toolbox?
- That’s the idea—the narrow rectangular profile preserves bed space and pairs well with many crossover/chest boxes. Measure your bed and toolbox; account for tab width and cap height.
- What exact dimensions should I plan around?
- Plan for ~60" (overall length) x 9" (width) x 24" (height), with a 55" bottom length due to the tapered sides. Tabs can add ~1.5" per side; the cap adds ~2.5" to height.
- Is the interior baffled?
- Yes. The tank is fully baffled to reduce fuel movement and improve stability.