These cylinders are ideally suited for construction and agricultural applications, as well as other industries like metal fabricating, waste/recycling and OEM trailer manufacturing. Includes SAE o-ring port hookups on small bores and NPT on large bores.WT cylinder is functionally tested and pressurized to 1.5 times the normal working pressure to ensure performance reliability. Note: 5 in, 6 in and 8 in bores have an externally mounted retainer ring. The item "Chief WT Welded Hydraulic Cylinder 6 Bore x 12 Stroke 3 Rod" is in sale since Thursday, May 14, 2020. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Hydraulic & Pneumatic Cylinders". The seller is "baileyinternationalllc" and is located in Knoxville, Tennessee. This item can be shipped to United States.