Features:- Heavy gauge steel body and chromium plated steel shaft for corrosion resistance
- Rubber o-ring piston seal and Teflon back-up ring prevent leaking to maintain pressure
- Patented temperature compensation module valve allows for consistent operation in extreme weather conditions
- Self cleaning piston keeps orifice clean of fluid contaminants for longer life
- Pressurised with nitrogen gas up to 2,500 PSI (most applications require only 1,500 PSI)
- Each StrongArm lift support is tested in four different positions during compression and extension to measure speed and force, and is then subjected to two overload tests to assure structural integrity and safety
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