OTC 4121A 30 Ton Capacity Hollow Cylinder Hydraulic Ram, 2-1/2 Stroke. Description: 30 Ton Hollow Cylinder Hydraulic Ram, 2-1/2 Stroke. Condition Notes: Item has minor scratches. Box has dents and tears. Country/Region of Manufacture: United States. Contents Only the items pictured are included. NPS will combine up to 10 items on a single invoice. Items beyond 7 days are not eligible and cannot be combined. All items must be paid for on a single invoice. Challenger Road Salt Lake City, Utah 84116. Provide our staff with. Please note: we record serial numbers to discourage fraud. Employee:Vannessa H Control Number:34970100 Bin Location:b-704-042B – L-704-042B – 7 Warehouse.