Best Gas Shocks for Boat Hatch Upgrades and Replacements
Answering the most common buyer question: which gas shocks are best for boat hatches and related lids? This guide highlights five reliable options that balance corrosion resistance, lift strength, and installation practicality. Best for marine use, RV compartments, storage lids, and boat hatch covers, these selections emphasize longevity in salt air and wet environments. Each option includes recommended use cases, a quick pros/cons note, and clear reasons to choose or avoid. A compact buying table is provided to help compare at a glance.
Buying table (selected products at a glance):
- ARANA 304 Stainless Steel Gas Struts 20 Inch 100lb with Mounting Brackets
- ARANA Stainless Steel Gas Struts 20 inch 80 Lbs
- ARANA Gas Struts 20 inch 150LB
- Euplokeer 17in 40lb Gas Strut for Boat Hatch / Engine Hatch
- Euplokeer 15in 60lb Gas Strut for RV Storage Door / Camper Shell
ARANA 304 Stainless Steel Gas Struts 20 Inch 100lb
Best for: Marine-grade applications where rust resistance is critical. Why: Made from 304 stainless steel, these struts resist rust in saltwater and humidity, making them suitable for boat hatches, outdoor storage lids, and trailer compartments. This model features a 20-inch extended length and 100 lb lift capacity, with mounting brackets for easier installation.
Notes: Suitable for lids up to about 80–110 lbs depending on lid weight and mounting. May require brackets if your current setup uses different mounting points. Consider this if you need robust, corrosion-resistant performance in marine environments.
ARANA Gas Struts 20 Inch 150Lb
Best for: Heavy lids and high-tinish loads on boat hatches or RV under-bed storage. Why: This model is designed for lid weights between 150–210 lbs, providing strong lift and controlled operation. It’s a direct replacement option for several OEM numbers, reducing the risk of under- or over-extension when replacing older shocks.
Notes: Ensure your lid weight falls within the intended range. The heavier rating may not be ideal for lighter lids, where a lighter spring would provide smoother operation and fewer strains on mounting hardware.
ARANA C1608054 20″ Gas Struts
Best for: RV beds, truck toppers, and boat hatches where a robust 100 lb lift is needed. Why: This model lists 100 lb force with an extended length of 19.7 inches and a compressed length of 11.8 inches, designed for heavier lids and direct replacement for several OEM numbers. It’s a practical option when existing shocks match its size and weight range.
Notes: This product does not include mounting brackets in some bundles; verify whether brackets are included or needed for your installation. Choose this if your current system aligns with the 20″ length and 100 lb rating.
2 Pack Extended 10 Inch Gas Prop – NIDAYE
Best for: Smaller lids, compact enclosures, and light-to-moderate lift needs in RVs and outdoor storage. Why: These 10-inch struts offer about 22 lb of lift per shock and a maximum around 100N, suitable for lightweight lids such as small compartments or cabinet doors. They’re a practical option when space is limited and less lift is required.
Notes: They are not soft-close and designed for moderate angles. Use when you need a compact solution without heavy-duty requirements.
Euplokeer 17in 40lb Gas Strut for Boat Hatch
Best for: Lids that require a lighter lift, such as boat hatches, engine hatch covers, or small storage doors. Why: This 17-inch, 40 lb set includes mounting brackets and two gas springs, making it suitable for lighter lids with straightforward installation. It provides a direct replacement option when the OEM part numbers align with GSNI-5200-40 family.
Notes: Ensure the 17-inch length matches your current hardware and the lid weight is within 40 lb per strut. Consider this if your boat hatch or engine hatch is lighter and needs a modest lift.
Euplokeer 15in 60lb Gas Strut for RV Storage Door
Best for: RV storage doors, camper shells, and mid-weight lids where a 15-inch extension fits the existing frame. Why: The 15-inch length with 60 lb lift supports storage doors and similar lids, and is compatible with many OEM interchanges. It’s a balanced option for mid-weight lids that don’t require heavy-duty shocks.
Notes: Check that the mounting points and bracket style match your installation. This is a solid mid-range choice when space and weight balance demand a moderate lift.
Buying Guide: Key Considerations For Boat Hatch Gas Shocks
- Lid weight and lift capacity: Match the weight of the lid with the per-shock lift rating and account for two shocks working in tandem. Underpowered shocks can fail sooner; overpowered shocks may slam lids or strain hinges.
- Stroke length and extended length: Measure the current open height and ensure the new shock provides a similar or better range without interfering with other hardware.
- Material and corrosion resistance: For boats and coastal environments, 304 stainless steel or other marine-grade materials extend life in salt air and moisture.
- Mounting hardware compatibility: Some kits include brackets, while others require separate brackets. Verify hole spacing and mounting bracket type (top vs. bottom, stud size).
- Environmental conditions: Consider temperature range and exposure to salt, humidity, and heat. Some models are designed for heavy-duty outdoor use, while others suit lighter, indoor storage.
- Installation complexity: Simpler, screw-in or bracket-fitted units reduce installation time. If replacing OEM parts, check interchange numbers to ensure compatibility.
FAQ
- Q: How do I know if a 20″ gas strut fits my boat hatch? A: Measure the current extended length and compare to the new strut’s extended length; ensure mounting points align and the lid weight falls within the strut rating.
- Q: Are stainless steel gas struts better for boats? A: Yes, stainless steel resists saltwater corrosion better than standard steel, extending life in marine environments.
- Q: Can I replace just one gas strut or should I replace both? A: Replacing both at the same time provides balanced lift and even wear, though matching the weight rating and length is essential.
- Q: Do brackets come with the shocks? A: Some products include brackets; others require separate brackets. Check the product details before purchase.
- Q: How do I prevent gas shocks from failing in cold weather? A: Choose models rated for low temperatures and verify compatible operating ranges; ensure proper sealing and mounting to minimize stress.
- Q: What does “interchange numbers” mean? A: Interchange numbers list compatible OEM or alternative part numbers; verify alignment with your vehicle, boat, or RV model.