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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: BRIGHT ALUMINUM
Material: Aluminum
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 heavy-duty .125" thick aluminum alloy and has a bright aluminum 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. 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)
UWS | Tough. Reliable.
The kit includes the transfer tank, filler neck and cap, a 3/8" drain plug, and a key (supplied only with combo models). Hardware such as hex bolts, flat washers, lock washers and nuts must be purchased separately.
The tank is DOT-compliant for transporting Class 3 combustible fuels only, such as diesel. It is not approved for flammable fuels such as gasoline and should never be connected to a vehicle's fuel system or used as an auxiliary fuel tank. Do not use it for storing or transporting explosives, hazardous materials, propane tanks, acetylene tanks, cutting torches or other hazardous waste.
No. The tank is not approved for use as an auxiliary fuel tank and should never be connected to a vehicle's fuel system. It is designed only for transporting and storing Class 3 combustible fuels such as diesel in the truck bed.
You will need a drill, 3/8" drill bit, ratchet, socket set, tape measure and marker. You must also purchase your own hardware: hex bolts, flat washers, lock washers and nuts for each mounting hole.
Yes. Hardware is not included. You must purchase hex bolts, flat washers, lock washers and nuts for each mounting hole. The manual provides torque specifications to guide your hardware selection: M6 bolts at 3 ft-lbs., M8 bolts at 7 ft-lbs., M10 bolts at 16 ft-lbs., and M12 bolts at 28 ft-lbs. (or equivalent SAE sizes).
You must provide an automatic shut-off nozzle (not included) and a fuel filter (not included). These are required for safe operation. You must also purchase your own mounting hardware and, if any mounting holes fall between the ribs on the truck bed floor, spacers may be required between the floor and mounting bracket.
Push the tank up to the truck cab and center it side-to-side. Make sure the tank is fully supported by the truck bed floor. Use the mounting brackets as a guide to mark the hole locations before drilling.
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 or other components. 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.
Drill 3/8" holes in the marked locations on the truck bed floor using a 3/8" drill bit. Mark the hole locations using the mounting brackets as a guide.
No. Do not cut, weld or drill into the tank. Doing so could result in serious injury or death.
Yes. Treat or seal all fasteners and exposed metal in any holes drilled in the vehicle to prevent corrosion.
M8 bolts should be torqued to 7 ft-lbs. If purchasing hardware, use the torque specifications provided with that hardware, as these are general guidelines.
3/8" bolts should be torqued to 16 ft-lbs. If purchasing hardware, use the torque specifications provided with that hardware, as these are general guidelines.
5/16" bolts should be torqued to 7 ft-lbs. If purchasing hardware, use the torque specifications provided with that hardware, as these are general guidelines.
1/4" bolts should be torqued to 3 ft-lbs. If purchasing hardware, use the torque specifications provided with that hardware, as these are general guidelines.
Align the drilled holes with the mounting brackets. Secure the mounting brackets to the truck bed with a hex bolt, two flat washers, one lock washer and one nut in each hole. Ensure the tank is level before securing. Do not over tighten the hardware. Attach the filler neck and cap.
If any holes fall between the ribs on the truck bed floor, spacers will be required between the floor and mounting bracket for proper installation.
The transfer tank and pump must be grounded to avoid static charge. Static build-up can result in explosion.
No. Do not pressurize the tank.
Yes. Tank must be vented at all times. Remove vent cap with caution.
No. Tank to be lifted only when empty.
No. For private use only. Tank is not intended to be used commercially.
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.
Never exceed the vehicle manufacturer's recommended capacity.
Ensure all knobs, bolts, screws, straps and locks are firmly secured. 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. Tank is not compatible with diesel exhaust fluid (DEF) or other corrosive materials.
The manual does not specify vehicle compatibility, bed length, cab style or frame requirements. Contact the manufacturer or a fitment database to confirm compatibility with your specific truck.
Yes. You must drill 3/8" holes in the truck bed floor using the mounting brackets as a guide. Check under your vehicle first to ensure you do not puncture brake lines, fuel lines, electrical wires or fuel tanks.
You must purchase hex bolts, flat washers, lock washers and nuts for each mounting hole. You must also provide an automatic shut-off nozzle and fuel filter (not included).
Use the torque specifications provided with your hardware. General guidelines: M6 at 3 ft-lbs., M8 at 7 ft-lbs., M10 at 16 ft-lbs., M12 at 28 ft-lbs. (or equivalent SAE sizes). Do not over tighten.
No. The tank is DOT-compliant for Class 3 combustible fuels such as diesel only. It is not approved for gasoline or flammable fuels and should never be connected to a vehicle's fuel system.
Yes. The transfer tank and pump must be grounded to avoid static charge, which can result in explosion.
Ensure all 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.
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Original price was $1,495.95. Current price is $1,358.95.




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