---
title: 1985 POLAR 7500 GAL., 3-COMPT., 2-AXLE INSULATED STAINLESS STEEL NON-CODE STRAIGHT ROUND SEMI TANK TRAILER
description: "<h2>1985 POLAR 7500 GALLON 3-COMPARTMENT 2-AXLE INSULATED STAINLESS STEEL NON-CODE STRAIGHT ROUND SEMI TANK TRAILER</h2>
<p>(Mfg. 8/85), Serial# F1-7421, Originally Built MC307SS, NON-CODE, 7500 Gallon, 3-Compartment (3000,1500,3000), Straight Round Construction, <span style=\"color: rgb(28,32,36);background-color: rgb(243,244,246);font-size: 16px;font-family: Roboto, sans-serif;\">Hydraulic Internal Valves w/ Screw-Type Valves, Spring Suspension, 11R22.5 Tires<br>on Aluminum Wheels, Cam Style Brakes, Crank Style Landing Gear, Aluminum Fenders, L/H &amp; R/H Hose Tubes, Rear Ladder.....</span>&nbsp;</p>
<h2>TANK SPECS:</h2>
<p>Head Material 10GA T316 SS, Shell Material 12GA T316 SS, Weld Material T316L SS, Design Pressure 30 PSIG, Test Pressure 45 PSIG, Max Temp 225*F, Max Product Weight 13 LB./GAL., Max Product Load 58,000 LBS.....</p>"
image: https://www.oppermansales.com/hubfs/inventory/E18382/01_IMG_3220.jpg
---

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