Hydraulic Cylinder Ram Single Acting 50 TON 100 mm Stroke near 4. Single acting - Pressure extend, Spring return. Hard black oxide plated high carbon steel.Quick hydraulic coupler with dust cap. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Hydraulic & Pneumatic Cylinders". The seller is "kamranmotors" and is located in this country: US. This item can be shipped to United States, Mexico, Germany, Japan.