The Enduraplas 4500 Gallon Plastic Horizontal Leg Tank (SKU THF04500BK) is a cylinder-on-its-side transport body built for hauling, where the load has to sit low and stay stable while it moves. The molded legs cradle the tank flat on a trailer or skid so the weight carries across the frame instead of balancing on a small footprint. At 4,500 gallons with a footprint of 94 in wide by 179 in long and an overall height of 84 in, it is a full-size body sized for field water and liquid ag hauling.
Will it work for your setup?
The verified dimensions are 179 in long, 94 in wide, and 84 in tall, so measure your trailer deck or skid frame against that 94 x 179 in footprint before you commit. Full of plain water at a specific gravity of 1.0, this tank weighs about 37,530 lb, so your trailer, axles, and hitch have to be rated for the loaded weight, not the empty shell. If you are matching tank size to a spray or transfer job, run the numbers through the Tank Sizing Calculator and the Tank Sizing Guide so you carry the volume you actually need without overloading the rig. This is the horizontal leg tank buyers reach for when they want a 4500 gallon horizontal transport tank.
The mistake to avoid
The big one on any leg tank is density. That 37,530 lb figure assumes plain water at SG 1.0. Fill it with a heavier liquid such as a liquid fertilizer blend and the load climbs well past that number, which can outrun your trailer rating in a hurry. This tank does not carry a published specific-gravity rating in our data, so confirm the resin and SG limit for your liquid before you haul anything denser than water; call 866-418-1777 and we will verify it against your product. If you are moving fertilizer or any DOT-regulated liquid, read our notes on applicator and leg tanks for fertilizer and DOT NRT scope and the 49 CFR 173.5 agricultural exemption so you know where your load stands before it hits the road. Confirm fitting and outlet locations against the technical drawing on this page before you order.
Freight
This tank ships empty, LTL freight, on its own skid, so the freight rate covers the empty shell and not the loaded weight above. Get a live rate to your ZIP with the Freight Cost Estimator, or call 866-418-1777 and we will walk you through delivery and offload for a body this size. Listed price is before freight, quoted separately to your delivery point.
