The heavy-duty repairable cylinders have a floating, self-aligning, removable rod cartridge. Internally lubricated for life (no in-line oilers needed), the units are rated to 250 psi and come in 1.5 to 24-in. bore styles.
Peninsular Cylinder Co.,
27650 Groesbeck Highway, Roseville, MI 48066,
(800) 526-7968,
peninsularcylinders.com