Update your semi truck with a high-efficiency hydraulic cylinder, with the Parker 8.25" x 135" Pin Mount 4-Stage Hydraulic Telescopic Cylinder that ensures you're Ready for the Road Ahead. With a series of nested stages that collapse into one another, this replacement device reduces the need for excessive space and a large range of motion. Manufactured with multiple durable components to endure extreme pressures. FleetPride is your First Click in Heavy Duty.