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UWS






Always the correct part
We know our products
Quality Products
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Always the correct part
We know our products
Quality Products
Free Shipping!
Free Shipping
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Finish: WHITE POWDER COAT
Material: Carbon Steel
Part Type: TRANSFER TANK
The hammerhead-style transfer tank is engineered to be the universal transfer tank for all full-size trucks. It features a unique narrowed base that fits between the wheel wells in the truck bed, even on short-bed pickup trucks (verify fitment using the product dimensions). This innovative L-shaped transfer tank is ideal for safely and effectively transporting diesel and other non-flammable liquids. It is constructed with 14-gauge, pressure-tested steel and has a durable white powder coat finish. The hammerhead-style transfer tank is also equipped with a lockable, vented cap that allows for easy filling and provides extra security when your truck is left unattended. It comes with internal baffles to promote a smooth flow of liquids and to help prevent sloshing. For easier movement and installation, the tank comes with integrated mounting tabs and lifting hooks. Finally, to easily drain the tank whenever necessary, a drain plug is integrated into the base. NOTE: Will not fit short-bed trucks with a gooseneck hitch installed (75-gallon transfer tank recommended).

UWS designs and builds heavy-duty truck tool boxes and storage for tradespeople and truck owners. The line covers crossover and side-mount boxes, chest boxes, underbody boxes, transfer tanks and dog boxes. Every aluminum box is designed, fabricated and welded in Perry, Florida, with construction aimed at job-site abuse, road vibration and daily use.
UWS is a leading manufacturer and designer of truck tool boxes and truck accessories, and a Lippert brand. The company's focus is narrow and deliberate: storage that stands up to being opened and slammed shut dozens of times a day, loaded past what looks reasonable, and left outdoors in whatever weather the job brings. Its customers are electricians, plumbers, contractors, farmers, outdoorsmen and truck owners who treat a pickup as a working tool rather than transport.
The catalog covers the full range of bed storage. Crossover boxes sit across the bed behind the cab in single-lid, gull-wing, secure-lock and low-profile styles, so there is a fit whether the priority is capacity, rear visibility or working under a tonneau. Side-mount boxes mount along the bed rails and keep the bed floor free for cargo, while underbody boxes tuck beneath the frame rails of service bodies and flatbeds.
Beyond the bed, UWS makes portable chest boxes that move between vehicles and the shop, transfer tanks and combination tank-and-toolbox units for crews working away from fuel supply, and insulated, ventilated dog boxes for hunters and handlers.
Manufacturing sits at the centre of the brand's identity. Every UWS aluminum tool box is designed, fabricated and welded in Perry, Florida, by tradespeople with decades of experience, and the company's Rooted in Trades initiative is built around that connection to skilled manual work. Boxes use heavy-gauge aluminum, continuous welds at the seams, weather stripping to seal against rain and dust, and locking systems intended to resist tampering. The practical result is storage that keeps tools dry, organized and where they were left.
Experts available to answer your questions
Call 888-634-9494Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
The kit includes one transfer tank, one filler neck and cap, one 3/8" drain plug, and one key (supplied only with combo models). Hardware for installation is not included and must be purchased separately.
The tank is DOT-compliant for transporting Class 3 combustible fuels only, such as diesel. It is not approved for transportation of flammable fuels such as gasoline and should never be connected to a vehicle's fuel system or used as an auxiliary fuel tank.
No. Do not use this product for storing or transporting flammables, explosives, hazardous materials or hazardous waste, such as containers of gasoline, solvents, gun powder, dynamite, propane tanks, acetylene tanks and cutting torches. Doing so creates a danger of explosion.
You will need: a drill, 3/8" drill bit, ratchet, socket set, tape measure, and marker. Hardware such as hex bolts, flat washers, lock washers and nuts must be purchased separately.
No. Hardware is not included. You must purchase your own hardware to install the transfer tank. Installation requires hex bolts, flat washers, lock washers and nuts for each mounting hole.
You must use an automatic shut-off nozzle (not provided) and a fuel filter (not provided). The tank must be vented at all times and must be grounded to avoid static charge buildup.
Yes. Before drilling into your truck bed, check under your vehicle to ensure the drill location does not puncture, cut or obstruct any brake or fuel fluid lines, electrical wires, fuel tanks, etc. Precaution must be taken that all fasteners near the fuel tank do not create the possibility of fuel tank puncture or other damage during a collision.
Step 1: Push the tank up to the truck cab and center it side-to-side, ensuring it is fully supported by the truck bed floor. Use the mounting brackets as a guide to mark holes, then remove the tank and drill 3/8" holes in the marked locations. Step 2: Place the tank back in the bed and align the drilled holes with the mounting brackets. Ensure the tank is level before securing. Secure the mounting brackets with a hex bolt, two flat washers, one lock washer and one nut in each hole. Do not over tighten. Attach the filler neck and cap. Step 3: Perform periodic inspections to ensure all mounting hardware remains tight.
You must drill 3/8" holes in the truck bed floor at the locations marked by the mounting brackets.
No. Do not cut, weld or drill into the tank. Doing so could result in serious injury or death.
Treat or seal all fasteners and exposed metal in any holes drilled in the vehicle to prevent corrosion.
General torque specifications are: M6 bolt 3 ft-lbs, M8 bolt 7 ft-lbs, M10 bolt 16 ft-lbs, M12 bolt 28 ft-lbs. For SAE bolts: 1/4" bolt 3 ft-lbs, 5/16" bolt 7 ft-lbs, 3/8" bolt 16 ft-lbs, 7/16" bolt 20 ft-lbs, 1/2" bolt 28 ft-lbs. These are general guidelines; if purchasing hardware, use the torque specifications provided with that hardware. Do not over tighten the hardware.
The transfer tank and pump must be grounded to avoid static charge buildup, which can result in explosion. However, the manual does not provide specific grounding procedures or methods. Consult the manufacturer or a qualified installer for proper grounding installation.
Never exceed the vehicle manufacturer's recommended capacity. The tank must be vented at all times.
No. Do not pressurize the tank.
No. The tank must be lifted only when empty.
Yes. This product can reduce the driver's ability to clearly see roadways, vehicular or pedestrian traffic and other objects through the rear and side windows of the vehicle, which may cause an accident. Extra precaution should be taken when driving a vehicle with this product.
No. The tank is for private use only and is not intended to be used commercially.
Ensure the tank is level before final tightening. Ensure all knobs, bolts, screws, straps and locks are firmly secured before every trip. Periodically re-tighten and inspect all components for signs of wear, corrosion and fatigue. With the transfer tank installed, periodic inspections should be performed to ensure all mounting hardware remains tight.
Mild automotive detergent may be used to clean the product. Do not use dish detergent, abrasive cleaners, abrasive pads, wire brushes or other similar products that may damage the finish. For polished, gloss and other smooth finishes, polish may be used to clear small scratches and scuffs on the finish.
No. The tank is not compatible with diesel exhaust fluid (DEF) or other corrosive materials.
Yes. Check under your vehicle to ensure the drill location does not puncture brake lines, fuel lines, electrical wires or fuel tanks.
Drill 3/8" holes in the truck bed floor at the locations marked by the mounting brackets.
Use the torque specifications provided with your hardware. General guidelines: 3/8" bolt 16 ft-lbs, 1/2" bolt 28 ft-lbs. Do not over tighten.
No. The tank is DOT-compliant for diesel only. It is not approved for gasoline and should never be connected to a vehicle's fuel system.
Periodically re-tighten and inspect all components for signs of wear, corrosion and fatigue. Ensure all bolts, screws and locks are firmly secured before every trip.
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Original price was $1,015.95. Current price is $922.95.




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