ARANA Marine Gas Struts Stainless Steel 20 in 40 Lbs - Durable Hatch

In this review of the ARANA Marine Gas Struts stainless steel 20 in 40 Lbs set, the bottom line is clear: these are a practical replacement for boat hatches, RV compartment doors and camper shells where corrosion resistance and one-handed lift are priorities. The reviewer found the set best suited to outdoor and marine environments because the 304 stainless steel resists seawater corrosion and high temperatures, and the 20 in length and 40 lb rated support make them capable for medium-weight lids when used as a pair.

Key Features

• 304 Stainless Steel Construction: Provides strong resistance to seawater corrosion so the struts last longer in marine and wet environments.
• 20 in Working Length: The extended length of 19.7 in (500 mm) and compressed length of 11.8 in (300 mm) match many hatch and compartment geometries for straightforward replacements.
• Marine and RV Compatibility: Designed for boat hatches, motorhome doors, RV compartment doors and camper shells, letting users replace worn lift supports with like-for-like units.
• Easy Installation: Simple mounting to existing balls and minimal tools mean installs can be completed quickly by one person without repair experience.
• Clear Load Range Guidance: Recommended as a 40 lb support best used as two struts for lids weighing roughly 30 lb to 44 lb, helping avoid buying the wrong pressure.

Who It's For

The ARANA marine gas struts suit boat owners, RV and motorhome users, and anyone with a camper shell or compartment lid exposed to moisture and salt. They are a good match when corrosion resistance and a clean stainless finish matter, and when the lid weight falls within the advised range so two struts provide reliable lift.

These struts are less appropriate for very light lids that require a much lower force or for extremely heavy lids above the advised range where higher-pressure units are needed. Also, buyers who need lifetime commercial-grade duty beyond typical recreational use should consider heavy-duty alternatives.

Pros & Cons

Pros

• High-grade 304 stainless steel construction improves longevity in wet and salty conditions.
• Easy to fit onto existing mounting balls, so installation is fast and user-friendly.
• Appropriate dimensions and clear interchange numbers simplify replacement matching.
• 18 months replacement support provides helpful after-sale assistance.

Cons

• Some users report mixed durability when subjected to heavy or rough installation, so care is needed during fitting.
• A few buyers find the 40 lb rating too strong for very light lids, so measuring lid weight first is important.

Specifications

Material	304 stainless steel
Extended Length A	19.7 in (500 mm)
Compressed Length B	11.8 in (300 mm)
Rated Support	40 lb (suitable range 30 lb - 44 lb for 2 struts)
Common Interchange Numbers	C1608316, C16-08316, C16-11968, sx200p-40
Applications	Boat hatches, RV doors, motorhome doors, compartment doors, camper shell

Our Verdict

The ARANA 20 in stainless steel gas struts are a sensible, cost-effective replacement for recreational boat and RV lids that need corrosion-resistant support and straightforward installation. When matched to the correct lid weight and installed carefully, they deliver reliable one-handed lift and good value backed by 18 months replacement support.

Frequently Asked Questions

Will these fit my existing mounting balls?
They are designed to fit common mounting ball sizes and many customers report an easy fit, but check your original strut interchange number or the mounting ball dimensions before ordering.

How many struts do I need for a hatch?
Most lids in the recommended weight range use two struts; the 40 lb rating is intended to be used as a pair supporting roughly 30 lb to 44 lb total per lid.

What warranty or support is provided?
ARANA offers 18 months replacement support and installation help if you contact them with issues like missing parts or damage.