Answering the need for reliable 20-inch gas struts, this guide highlights top options suited for RV doors, truck toppers, lids, and basement or floor hatches. Best for heavy lids, industrial use, and DIY projects that require strong lift support, these picks balance strength, compatibility, and ease of installation. The five products below are chosen for versatility, durability, and clear interchange references to common mounting hardware.
Buyer types at a glance:
– RV owners and campers seeking durable door and lid supports.
– Truck bed and tonneau cover owners needing high lift force.
– DIY builders planning floor hatches, boxes, or marine applications.
– Anyone replacing worn gas struts with standard 20-inch, 10mm ball studs.
Summary table of selected products follows to aid quick comparison.
| Product | Brand | Approx. Length | Force (per strut) | Typical Uses |
|---|---|---|---|---|
| IAQWE 20 Inch 70Lb/311N Gas Struts | IAQWE | 20 in | 70 lb | RV doors, tool boxes, lid supports |
| Gas Spring Prop Struts 20 Inches 80lb | LingaAST | 20 in | 80 lb | RV beds, floor hatches, cabinets |
| Euplokeer 20in Gas Strut 110lb | Euplokeer | 20 in | 110 lb | Truck bed, tonneau, RV queen bed |
| AUCLIDIS 20 Inch 150lb | AUCLIDIS | 20 in | 150 lb | Boat lids, heavy floor hatches, RV boxes |
| PAMAGOO 20 Inch 110 lb | PAMAGOO | 20 in | 110 lb | RV beds, truck canopies, lids |
IAQWE 20 Inch 70Lb Gas Struts
Product summary: This pair delivers 70 pounds of lift per strut with a 20-inch extended length. Ball stud mounting is 10MM, compatible with common hardware. Best for lighter-to-moderate lids and doors on RVs, trailers, and toolboxes. Notable as a budget-friendly option for mid-weight applications.
Best for: RV doors, floor compartments, and small to medium cabinets where 70 lb lift is sufficient. Why selected: Clear 20″ length and standard mounting hardware support straightforward swaps and wide interchange compatibility. Limitation: The 70 lb force may be insufficient for very heavy lids or rigid decking in full outdoor exposures.
Gas Spring Prop Struts 20 Inches 80lb
Product summary: This set includes 2 shocks rated at 80 lb each, with 20″ extended length and 11.9″ compressed length. The kit offers multiple mounting options (flat mounts, ball studs, L mounts) for versatile applications. Best for: RV doors, boat hatches, and heavy lids where weather resistance matters. Why selected: Higher lift than 70 lb options, with flexible mounting hardware for varied installations. Limitation: Installation requires attention to weight-matching with the lid to avoid over- or under- lifting.
Euplokeer 20in Gas Strut 110lb
Product summary: The Euplokeer pair provides 110 lb per strut, suitable for heavier lids and robust truck or RV applications. It includes 10MM ball stud mounting brackets and multiple interchange numbers for compatibility checks. Best for: Heavy-duty truck bed covers, large RV compartments, and queen-size bed lifts. Why selected: Strongest option among the five, enabling reliable lifting of heavier lids. Limitation: Heavier force may require stronger mounting hardware and precise alignment during installation.
AUCLIDIS 20 Inch 150lb
Product summary: A heavier 150 lb option ideal for very heavy lids such as large boat boxes, heavy floor hatches, or reinforced RV compartments. It includes a 10MM ball stud and a wide range of interchange numbers for compatibility. Best for: Heavier-duty lids and DIY builds requiring robust lift support. Why selected: Maximizes lifting power among the listed products. Limitation: May require careful weight matching and secure mounting to avoid over-stressing supports.
PAMAGOO 110lb 20 Inch
Product summary: This set yields 110 lb per strut and comes as a pair with 10MM ball studs. It lists multiple OEM interchanges for compatibility with existing struts, supporting lids like RV beds, truck toppers, and basement doors. Best for: Medium-to-heavy lids with a requirement for smooth one-finger lifting after installation. Why selected: Balanced force for medium-to-heavy lids with straightforward compatibility notes. Limitation: Some labeled interchange numbers may require cross-check against your original strut number before ordering.
Buying Guide
Key considerations when choosing 20-inch gas struts for lids and RV applications:
- Weight of the lid: Match the total lid weight to the lift force per strut. Heavier lids require higher pound-force ratings.
- Extended vs compressed length: Ensure the 20-inch extended length aligns with your mounting points and available clearance.
- Mounting hardware compatibility: Most products use 10MM ball studs; verify your mounting brackets and holes align with the product’s interchange numbers.
- Application environment: Consider weather resistance and temperature range for outdoor use.
- Number of struts: Heavier lids often benefit from a pair of struts for balanced lifting and smoother operation.
- Replacement compatibility: Check interchange part numbers to ensure a seamless fit with existing shocks.
Frequently Asked Questions
- What’s the difference between 70 lb and 110 lb gas struts?
– Higher pounds mean more lift capacity, suitable for heavier lids, but may require stronger mounting hardware. - Can I mix struts with different pounds on the same lid?
– It’s best to use matching pairs to ensure even lifting and stability. - Do 20-inch struts fit all RV doors?
– They fit many doors and hatches, but verify extended length and mounting compatibility before purchasing. - What should I check before buying replacement struts?
– Check the lid weight, mounting hole spacing, ball stud size (commonly 10MM), and any OEM interchange numbers. - Are these suitable for DIY projects beyond vehicles?
– Yes, many lids, boxes, and hatches can use 20-inch struts when weight and mounting points align.