15 0 1987 Polar 7500 GALLON - STAINLESS - CENTER DISCHARGE Waste / Sludge Tank Trailer Recently Updated Contact for price 1987 Polar insulated stainless semi tank trailer, 7500 gallon, Conical construction with center discharge, 316 stainless material, 3” stainless QRB style valve at rear, Stainless front and... ConditionUsedCapacity7500 GallonsCompartments1Stock NumberP1253WS MLS Number13799667CategoryWaste / Sludge Tank Trailers Last Updated10/4/2025 LocationPortland, OR, US Sold ByCARPCO Tank & Equipment, Inc (833) 625-___ SHOWNUMBERCall Seller Email Seller Save More Info