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Over 50 years of Trusted Marine Service

Attwood SL31305 Gas Spring 7.5" Extended, 5.25" Compressed, 30 lbs.

Original price $53.29 - Original price $53.29
Original price
$53.29
$53.29 - $53.29
Current price $53.29
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Attwood SL31305 replacement gas spring for hatch lift applications, rated at 30 lbs and sized for 7.5" extended / 5.25" compressed travel. Designed to help support and hold marine hatches in position.

Key Features

  • Replacement Attwood gas spring for hatch lift applications
  • 30 lbs output force rating
  • Dimensions: 7.5" extended, 5.25" compressed
  • Marine-focused corrosion resistance and durability testing (ASTM B117 salt spray / lifecycle testing noted in provided description)

Intended Use

  • Marine deck hatch lift supports
  • Hatch and access port supports (gas spring / strut style)

Product Details

  • Attwood SL31305 gas spring
  • Model/SKU: 23-SL31305
  • Extended length: 7.5"
  • Compressed length: 5.25"
  • Output force: 30 lbs

Parts Desk Insights

Best Use Case: A direct replacement when your existing hatch lift gas spring has lost force or won’t hold the hatch position properly, and when your current install geometry matches the required extended/compressed lengths and force rating.

Common Issues: Mismatched spring length or output force can cause poor hold-open performance or excessive stress on the hatch hardware. When installing, confirm orientation (rod/eyelet mount direction), verify mounting hole alignment, and inspect mating hardware/brackets and any related seals or wear points during service.

Related Products & Accessories

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.

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