Sea-Dog 3214861 Gas Filled Lift Spring
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Sea-Dog 3214861 gas filled lift spring is designed to provide controlled assistance for opening and supporting marine deck hatches and similar lids. It features a unique multi-lobe seal for durable performance.
Key Features
- Gas filled lift spring designed for controlled hatch/lid support
- Unique multi-lobe seal for superior service life and performance
- Heavy gauge steel body
- Hard chromium plated shafts
- Bronze bushings and polymer end fittings
Intended Use
- Marine deck hatches and access ports
- Lids and covers requiring controlled lift support
- General marine hardware applications that use a gas spring style lift assist
Product Details
- Sea-Dog 3214861 Gas Filled Lift Spring
- SKU: 354-3214861
- Type: Gas filled lift spring
- Construction (as described): Heavy gauge steel body; hard chromium plated shafts; bronze bushings; polymer end fittings
- Barcode (provided): 35514321952
- Variant details (provided): weight 181 grams
Parts Desk Insights
Best Use Case: Ideal for replacing a tired gas spring that no longer supports a hatch consistently, helping restore smooth, controlled opening for deck access areas.
Common Issues: If a hatch feels sluggish or won’t hold position, confirm the lift spring is correctly oriented and seated at the mounting points, and check for worn/incorrect end hardware or mating components that can affect movement.
Related Products & Accessories
- Sea-Dog Gas Filled Lift Springs (321486-1 / 354-3214861 family) - Browse the gas lift spring section for additional force and length options that match your hatch geometry.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.