Has nitrogen gas charge up to 2500 psi that does not affect any of the internal components
Contains glycol fluid lubricant to slow down the movement prior to full open
Includes nylon ball socket for shaft and body connections
Covered with 2-year Strong Arm limited warranty
Replace your worn-out factory lift supports with these Strong Arm Seat Support, manufactured from a chromium-plated hardened steel rod and glossy finish heavy gauge steel body and designed with self-cleaning orifice that keeps the piston area free of contaminants, reduces clogging, and prevents lock up. It has sealing system that uses a Triple-Lobe rubber seal and rubber O-ring piston seal that withstand high pressure, vibration, side-loading, and misalignment.