Heavy Duty Gas Struts (By Length)

Gas Struts for Cars, Caravans & RVs, Trailers, Food Vans, Trucks, Toolboxes, Enclosures, Ute Canopies, Agricultural Equipment, Marine Applications & more...

Looking for gas struts in a specific length? Selectlok Australia offers one of the widest ranges in the country — from light-duty to super-heavy-duty options across multiple shaft diameters and applications.

Our gas struts provide smooth, reliable assistance for lifting and supporting lids, doors, panels and equipment across automotive, industrial and residential use.

How to Measure Your Gas Struts

Selectlok gas struts are measured centre-of-eye to centre-of-eye at each end connector, using the fully extended (open) length.

Formula for calculating gas strut pressures:

  • I: Door Weight (in Kg) x 15% (Allowance for the mounting point on the door being no more than 50% of the dist. between lower mount and hinge) = Total Lift Force Required (in Kg/f)

  • II: x 10 (Converting from Kg ~ Newtons *NOTE: 1kg of force is equal to approx. 10 N= Total Life Force Required (in N/f)

  • III:  / (divided by:)

  • IIIV: The number of struts being used = The Newton Force Required (Per Strut)