{"product_id":"uws-100-gallon-hammerhead-l-shape-aluminum-transfer-tank-bright-aluminum-tt-100hh","title":"UWS 100-Gallon Hammerhead L-Shape Aluminum Transfer Tank, Bright Aluminum (TT-100HH)","description":"\u003cp\u003eThe UWS TT-100HH moves diesel and other non-flammable liquids out to the equipment that cannot come to the pump. One hundred gallons is the top of the UWS range and the point at which a transfer tank stops being a convenience and becomes the reason the truck exists. It is around 710 lb of diesel, so payload, not bed space, is usually the binding constraint. The hammerhead profile narrows the base so it drops between the wheel wells, then widens the upper section back out over them. That is how UWS keeps the capacity up in a bed where a straight-sided tank of the same volume simply will not go in. The tank is welded from .125\" aluminum alloy and 100% pressure-tested before it ships, with internal baffles inside so the load does not surge forward every time you brake. The bright aluminum tread plate is the classic look, and it is more than cosmetic: bare aluminum does not rust, so there is no paint film to chip and start a corrosion problem. The fill cap is a lockable commercial-grade vented unit with a reinforced collar, and the drain plug sits nearly flush with the tank floor so it actually empties. Be clear about the limits UWS puts on it, though: this is a full-size truck tank only, it will not fit a compact or mid-size truck, and it will not clear a gooseneck hitch in a short bed, where UWS recommends the 75-gallon tank instead. UWS rates this tank as DOT-compliant for transporting Class 3 combustible fuels only, such as diesel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x UWS 100-gallon transfer tank\u003c\/li\u003e\n\u003cli\u003e1 x filler neck and cap\u003c\/li\u003e\n\u003cli\u003e1 x drain plug, 3\/8\"\u003c\/li\u003e\n\u003cli\u003eNOT included, and you have to buy them separately: mounting hardware (UWS states you must purchase your own), an automatic shutoff nozzle, a fuel filter, a padlock for the fill cap, and any pump, hose or transfer kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"embed-container\" style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/SbXlFL0GYMo\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e100 Gallons of Usable Capacity\u003c\/strong\u003e\u003cbr\u003eThis tank holds 100 gallons, which is about 710 lb of diesel once it is full. That is the number to plan around, not the empty weight: a full TT-100HH puts roughly 812 lb into the bed before you load anything else, so check it against your truck's payload rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy-Duty .125\" Aluminum Alloy\u003c\/strong\u003e\u003cbr\u003eThe tank is welded from .125\" aluminum alloy, which is thicker than the material most transfer tanks use, and every tank is 100% pressure-tested before it ships. Aluminum also saves real weight: this one is 102 lb empty, which is payload you get to spend on cargo instead of on the tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBright Aluminum Diamond-Plate Finish\u003c\/strong\u003e\u003cbr\u003eBright aluminum tread plate, left bare. There is no paint film to chip, and aluminum does not rust, so weather, road salt and UV are not the problem they are for a painted steel tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Baffles\u003c\/strong\u003e\u003cbr\u003eBaffles are partial walls welded inside the tank. They stop 710 lb of liquid from surging forward under braking or sideways through a corner, which is a handling and a safety issue on a loaded truck, and they add structural stiffness to the tank at the same time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLockable Commercial-Grade Vented Fill Cap\u003c\/strong\u003e\u003cbr\u003eThe fill cap vents properly as the tank drains, which is what stops a tank pulling a vacuum and slowing the flow, and it has a reinforced collar and a lockable hasp so the contents are not an open invitation overnight. Bring your own padlock; UWS does not supply one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrain Plug Set Nearly Flush\u003c\/strong\u003e\u003cbr\u003eThe drain plug sits nearly flush with the bottom of the tank so it actually empties, which matters if you ever switch what you are hauling or need to drop the weight before moving the tank. UWS specifies removing all liquid before relocating a tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned, Fabricated and Welded in Florida\u003c\/strong\u003e\u003cbr\u003eUWS states that this tank is designed, fabricated and welded at its own plant in Florida. The country of origin on record for this part is the USA.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;margin:8px 0 4px;border:1px solid #e6e6e6;border-radius:8px;\"\u003e\u003ctable style=\"display:table;width:100%;margin:0;border-collapse:separate;border-spacing:0;border:none;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ba232a;color:#ffffff;text-align:left;padding:12px 14px;font-weight:700;border:none;\"\u003eTruck or Application\u003c\/th\u003e\n\u003cth style=\"background:#ba232a;color:#ffffff;text-align:left;padding:12px 14px;font-weight:700;border:none;\"\u003eFit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;font-weight:600;\"\u003eFull-size trucks, 3\/4 ton and 1 ton (F-250\/350, Ram 2500\/3500, Silverado\/Sierra HD)\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;\"\u003e\n\u003cspan style=\"color:#1a7f37;font-weight:700;\"\u003e✓\u003c\/span\u003e Yes, the narrowed base is designed to sit between the wheel wells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;font-weight:600;\"\u003eFull-size half-ton trucks (F-150, Silverado 1500, Ram 1500, Tundra)\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;\"\u003e\n\u003cspan style=\"color:#1a7f37;font-weight:700;\"\u003e✓\u003c\/span\u003e Fits the bed, but check payload first: about 812 lb loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;font-weight:600;\"\u003eFull-size short-bed trucks with a gooseneck hitch fitted\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;\"\u003e\n\u003cspan style=\"color:#ba232a;font-weight:700;\"\u003e✗\u003c\/span\u003e No, UWS recommends a 75-gallon tank instead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;font-weight:600;\"\u003eCompact and mid-size trucks (Tacoma, Ranger, Colorado, Frontier)\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;\"\u003e\n\u003cspan style=\"color:#ba232a;font-weight:700;\"\u003e✗\u003c\/span\u003e No, UWS states this tank will not fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;font-weight:600;\"\u003eFlatbeds, trailers and stationary use\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;\"\u003e\n\u003cspan style=\"color:#1a7f37;font-weight:700;\"\u003e✓\u003c\/span\u003e Yes, on a flat surface rated for the loaded weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:12px 0;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eFit guidance:\u003c\/strong\u003e UWS states this hammerhead tank fits all full-size trucks and will not fit compact or mid-size trucks, and that it will not fit a short-bed truck with a gooseneck hitch installed (UWS recommends a 75-gallon tank for that case). Verify fitment against the published dimensions: 59\" long, 31\" wide, 24.75\" tall, and allow another 2-3\/4\" of height for the fill cap. Filled with diesel this tank carries about 710 lb of fuel on top of its 102 lb empty weight, so confirm your truck's payload rating before ordering. This is a spec-fit product with no vehicle-specific mounting kit; mounting hardware is not included.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUWS Part Number:\u003c\/b\u003e TT-100HH\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank Capacity:\u003c\/b\u003e 100 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTank Style:\u003c\/b\u003e L-Shaped Hammerhead\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWall Thickness:\u003c\/b\u003e .125\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Bright Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Length:\u003c\/b\u003e 59\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Width:\u003c\/b\u003e 31\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Height:\u003c\/b\u003e 24.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUpper Section Height:\u003c\/b\u003e 15\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLower Tub Width:\u003c\/b\u003e 18\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTub Length:\u003c\/b\u003e 48\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTub Width:\u003c\/b\u003e 13\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTub Height:\u003c\/b\u003e 9.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal Baffles:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFill Cap:\u003c\/b\u003e Lockable commercial-grade vented cap with reinforced collar (padlock not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrain Plug:\u003c\/b\u003e 3\/8\", set nearly flush with the tank floor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePressure Test:\u003c\/b\u003e 100% pressure-tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Commercial-grade mounting flanges (mounting hardware not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDOT Rating:\u003c\/b\u003e DOT-compliant for transporting Class 3 combustible fuels only, such as diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntended Use:\u003c\/b\u003e Private use only; UWS states the tank is not intended for commercial use and does not meet 49 CFR 393.65 or 393.67\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNot Compatible With:\u003c\/b\u003e Gasoline and other flammable fuels, diesel exhaust fluid (DEF), and other corrosive materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Weight:\u003c\/b\u003e 102 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping Weight:\u003c\/b\u003e 108 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping:\u003c\/b\u003e Freight only, not shippable by parcel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation Difficulty:\u003c\/b\u003e Easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUPC:\u003c\/b\u003e 672078084055\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e Limited lifetime warranty (one-year finish, one-year parts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCountry of Origin:\u003c\/b\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eType:\u003c\/b\u003e Set the tank into the bed and bolt it down through the mounting flanges  ·  \u003cb\u003eTime:\u003c\/b\u003e About 1 hour with a second person or a hoist  ·  \u003cb\u003eTools:\u003c\/b\u003e Drill and a 3\/8\" drill bit, ratchet and socket set, tape measure and a marker, plus a hoist or a second person to lift the tank  ·  \u003cb\u003eDifficulty:\u003c\/b\u003e Easy, and UWS rates the installation difficulty as Easy\u003c\/p\u003e\n\u003cp\u003eEmpty the tank completely before you ever move it; UWS states it should be lifted only when empty. Before you drill into the bed, look underneath and confirm the bit cannot reach a brake or fuel line, wiring or the fuel tank, and keep fasteners far enough from the fuel tank that a collision cannot drive one into it. The tank must finish up securely bolted to the bed. Mounting hardware is not supplied, so match the fastener size to your bed and use backing plates or large washers underneath; UWS's general torque guidance is 16 ft-lb for a 3\/8\" bolt and 28 ft-lb for a 1\/2\" bolt, but if your hardware comes with its own figures, use those. The tank must stay vented at all times, must not be pressurized, and UWS requires an automatic shutoff nozzle and a fuel filter, none of which are supplied. Read the UWS installation manual through before you start, and check your state and local rules on transporting fuel before the first fill.\u003c\/p\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cp\u003eEverything you need for your UWS 100-Gallon Hammerhead L-Shape Aluminum Transfer Tank, Bright Aluminum, in one place.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/uws-transfer-tank-installation-manual.pdf?v=1785333246\" target=\"_blank\" rel=\"noopener\" title=\"Download the UWS installation guide that covers this product, with step-by-step mounting instructions and hardware details\" style=\"color:#ba232a;font-weight:700;text-decoration:underline;\"\u003eUWS Transfer Tank Installation Manual (PDF)\u003c\/a\u003e, the manufacturer's step-by-step guide covering mounting, included hardware and adjustment.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty, Shipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty.\u003c\/strong\u003e Limited lifetime warranty from UWS on the tank, with one year on the finish and one year on parts. Damage from overloading, improper installation, or hauling a liquid outside the tank's rating is not covered.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree shipping.\u003c\/strong\u003e This item ships free to the lower 48 states. Because it is an oversized item, it ships by freight and typically arrives in 3 to 7 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspect on delivery.\u003c\/strong\u003e Please inspect the packaging before signing. If you see any damage, note it on the delivery receipt and contact us right away, and we will make it right.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance.\u003c\/strong\u003e DOT-compliant for transporting Class 3 combustible fuels only, such as diesel. UWS states this tank is NOT approved for transporting flammable fuels such as gasoline, must never be connected to a vehicle's fuel system or used as an auxiliary fuel tank, and is not compatible with diesel exhaust fluid (DEF) or other corrosive materials. UWS also states the tank is for private use only, is not intended to be used commercially, and does not meet 49 CFR 393.65 and 393.67.\u003c\/p\u003e\n\u003ch3\u003eAbout UWS\u003c\/h3\u003e\n\u003cp\u003eUWS, United Welding Services, builds truck tool boxes and liquid transfer tanks and is part of the CURT Group family of towing and truck accessory brands under Lippert. The company is best known for two things it engineered rather than bought in: the patented RigidCore lid, which sandwiches solid foam between two metal plates so a tool box lid does not flex, bind or warp under load, and the MicroSeal gasket that keeps water, dust and road grime out of the box. Those details show up across the whole catalog, from a crossover box to a 100-gallon combo tank.\u003c\/p\u003e\n\u003cp\u003eUWS aluminum transfer tanks are built for the same job the tool boxes are: living in a work truck bed and being useful on the worst day of the week. Every tank is welded from heavy-duty .125\" aluminum alloy, fitted with internal baffles so the load does not surge when you brake or corner, given a lockable commercial-grade vented fill cap and a near-flush drain plug, and 100% pressure-tested before it ships. UWS states these tanks are designed, fabricated and welded in Florida.\u003c\/p\u003e\n\u003cp\u003ePrestige Truck is an authorized UWS dealer. Everything we ship is new, covered by the full UWS factory warranty, and backed by UWS's own service and parts support.\u003c\/p\u003e","brand":"UWS","offers":[{"title":"Default Title","offer_id":48935728677108,"sku":"UWSTT-100HH","price":1358.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/uws-tt-100hh-100-gallon-l-shaped-hammerhead-transfer-tank-in-bright-aluminum-hero-three-quarter-studio-view.webp?v=1785301456","url":"https:\/\/prestigetruck.com\/products\/uws-100-gallon-hammerhead-l-shape-aluminum-transfer-tank-bright-aluminum-tt-100hh","provider":"Prestige Truck","version":"1.0","type":"link"}