Description
Sea-Dog 20" 90# Gas Lift Spring | Boat Supply Store
Ensure secure and controlled opening and closing of marine hatches and compartments with this Sea-Dog gas filled lift spring. Engineered to marine OE standards, it provides a consistent 90 lb force over a 20-inch extended length. The advanced multi-lobe seal design ensures extended service life and reliable performance, backed by a comprehensive 2-year warranty, making it ideal for protecting gear on offshore fishing vessels in rough Texas waters.
Key Features
- Reliable 90 lb force rating for controlled lift
- Extended 20-inch operational length
- Durable marine OE standards construction
- Superior service life with multi-lobe seal
- Robust 2-year warranty
- Corrosion-resistant hard chromium plated shaft
- Smooth operation with bronze bushings
- Versatile compatibility with 10 mm ball stud
Specifications
| Product Specifications | |
|---|---|
| Extended Length | 20 inches |
| Force Rating | 90 lb |
| Standards | Marine OE |
| Warranty | 2-year |
| Seal Type | Multi-lobe seal |
| Shaft Finish | Hard chromium plated |
| Bushings | Bronze |
| End Fittings | Polymer |
| Ball Stud Compatibility | 10 mm |
Who This Is For
Boat owners, RV enthusiasts, truck cap owners, and DIYers requiring robust lift support for hatches, doors, and toolboxes with a 90 lb force requirement over a 20-inch extension.
How It Compares
| Feature | Sea-Dog 20" 90# Gas Lift Spring | Attwood Gas Spring 11780 |
|---|---|---|
| Extended Length | 20 inches | — |
| Force Rating | 90 lb | 80 lb |
| Shaft Material/Finish | Hard chromium plated shaft | Chrome plated |
| Seal Technology | Multi-lobe seal | Not specified |
| Warranty | 2-year | 1-year limited |
| Marine OE Standards | Yes | Yes |
Common Concerns Answered
What is the warranty period for this gas spring?
The Sea-Dog Gas Filled Lift Spring is backed by a robust 2-year warranty, significantly longer than many competitors.
Are there any known issues with the seals?
While the advanced multi-lobe seal is designed for enhanced longevity, some users in exceptionally harsh environments have reported seal wear; however, this is mitigated by the robust seal design.
Is this gas spring worth the price compared to cheaper alternatives?
The price reflects its superior marine-grade construction, advanced multi-lobe seal technology, and the extended 2-year warranty, ensuring greater durability and a longer service life for demanding marine applications.
Frequently Asked Questions
What is the extension length of the Sea-Dog Gas Filled Lift Spring?
The extended length of this gas spring is 20 inches.
What is the force rating of this gas spring?
This gas spring provides a consistent 90 lb force rating.
What type of applications are these gas springs suitable for?
These gas springs are suitable for a variety of applications including boat hatches, RV doors, truck caps, and toolboxes requiring a 90 lb lift force.
What is the shaft material and finish?
The shaft is constructed from high-strength material and features a hard chromium plated finish for corrosion resistance.
What size ball stud does this gas spring accept?
This gas spring is designed to accept a 10 mm ball stud.
