Gas Struts for Trailers, Hatches and Cargo Doors

Cargo, utility, horse, concession and holiday trailers use many different hinge and door arrangements. Even when two panels have the same weight, their centre of gravity and mounting geometry can produce different spring forces and reactions at the brackets. Selection should be based on the measured mechanism rather than trailer type alone.

The closed installation often presents the tightest packaging constraint. Measure the available centre-to-centre distance with the panel closed, then confirm the required open angle and mounting distance in the open position. Check that the proposed brackets attach to structure capable of carrying the resulting loads.

For replacements, record the original spring's markings and dimensions before removing both units from a paired installation. Photographs of the open and closed mechanism help Gemini understand orientation, clearance and the way the door or lid is expected to move.