430mm Stainless Gas Struts – Reliable Mid-Range Support for Outdoor Builds
The 430mm Dunn & Watson gas strut offers consistent, heavy-duty support for canopies, hatches, and toolboxes exposed to tough environments. Built from full 316 stainless steel and tested to 50,000 cycles, it’s a perfect mid-length solution for marine and 4WD use.
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Skeleton Oil Seal Performance
Designed to resist deformation and pressure loss, ensuring long-term sealing capability. -
Ultra-Pure Nitrogen Fill
Filled with 99.9999% nitrogen to reduce oxidation and preserve internal components. -
Larger Cylinder. More Oil. Better Operation.
Provides enhanced dampening, smoother motion, and heat resistance beyond industry norms.
For everyday reliability in rough conditions, this 430mm strut is engineered to hold up when others fail.











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