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Attwood Marine SL3301 Gas Spring Hatch Lift Support 20" Extended 12" Closed 30 lb

Manufacturer

Attwood Marine

<h3>About Attwood Marine</h3><p><strong>Attwood Marine</strong> has been a cornerstone of the boating world for well over a century. <a href="/7239-attwood-marine">Founded in 1893</a>, the company began by manufacturing precision underwater hardware and on-deck fittings — rudders, struts, cleats, and lights — and quickly earned a reputation for fine engineering and enduring quality. After World War I, the brand's craftsmanship was so well regarded that legendary boatbuilder Chris-Craft turned to Attwood for brass fittings on their iconic pleasure boats.</p><p>Today, Attwood operates as part of the Navico Group by Brunswick, a global family of industry-leading marine companies, yet it has never lost the boater-first focus that built its name. What distinguishes Attwood from many competitors is their end-to-end philosophy: they design, manufacture, test, and distribute their own products rather than simply sourcing components from third parties. Every item in the Attwood catalog is rigorously tested to meet or exceed U.S. Coast Guard (USCG), American Boat and Yacht Council (ABYC), and CE standards — giving boaters and OEM manufacturers alike the confidence to rely on Attwood gear season after season.</p><h3>A Complete Marine Accessories Ecosystem</h3><p>Attwood's catalog spans an impressively broad range of marine needs. On the comfort and ergonomics side, their <a href="/7239-attwood-marine-seat-pedestal-packages-200926">Seat &amp; Pedestal Packages</a> deliver complete, ready-to-install seating system solutions backed by decades of engineering refinement. For boaters who prefer to build or customize their setup, Attwood's Fixed Mount Pedestals provide a sturdy, reliable foundation engineered for lasting stability on the water.</p><p>When it comes to protecting your hull at the dock, Attwood's <a href="/7239-attwood-marine-fenders-200396">Fenders</a> offer dependable, marine-grade cushioning against docks, pilings, and other vessels — an often-overlooked but essential piece of gear for every boat owner. Getting on and off the boat safely is equally important, and Attwood's <a href="/200179-boarding-ladders-attwood-marine-7239">Boarding Ladders</a> are designed with heavy-duty construction, rated hardware, and user-friendly features to make every entry and exit as secure as possible.</p><p>Beyond these categories, Attwood is also widely recognized for its bilge and aerator pumps, navigation lighting, fuel systems, rod holders, and trailering accessories — making the brand a true one-stop resource for outfitting or refreshing virtually any powerboat, fishing boat, or recreational vessel.</p><h3>Why Boaters Choose Attwood</h3><ul style="list-style:disc"><li><strong>100+ Years of Proven Experience</strong> — A heritage of quality engineering stretching back to 1893.</li><li><strong>Multi-Standard Compliance</strong> — Products tested to USCG, ABYC, and CE standards for safety and performance.</li><li><strong>OEM-Trusted</strong> — A leading supplier to major boat manufacturers across a wide range of product categories.</li><li><strong>Corrosion-Resistant Materials</strong> — Extensive use of 304 and 316 stainless steel, chrome-plated zinc, and marine-grade synthetics built for harsh saltwater environments.</li><li><strong>In-House Engineering</strong> — Advanced prototyping, simulation, and real-world testing ensure reliability before any product reaches the water.</li></ul>

Part Number

SL3301
09/12/2036 8:19 AM
Sale Price

$15.29

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Attwood Marine SL3301 (also known as SL3-30-1) is a reliable gas spring hatch lift support designed for marine applications including boats, RVs, and other recreational vehicles. This hatch lift support features a compressed length of 12 inches and an extended length of 20 inches, with a 10mm diameter blade and an output force of 30 lbs.

Key Features:

  • Extended length: 20 inches
  • Compressed length: 12 inches
  • Output force: 30 pounds
  • 1/4" diameter blade type ends with a rod diameter of 3/8" and a cylinder diameter of 3/4"
  • Eyelet mounting style allows for easy installation
  • Corrosion-proof composite end fittings enhance resilience against harsh marine conditions
  • Provides 8 inches of travel for smooth hatch operation

Constructed with high-strength materials to ensure durability and longevity in marine environments. This economy gas spring is ideal for applications where the look and rust resistance of stainless aren't a concern, making it a cost-effective solution for hatches, storage compartments, engine covers, and other lift-assist applications on boats and RVs.

Part of Attwood's Springlift SL3 series, this gas spring is designed to provide reliable lifting assistance and smooth controlled closing for years of dependable service.

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So far so good!

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Quick an easy very good price on products! Will buy again!

Fast and easy 2 order. Thanks. I just need on and off a site 2 order then back to riding

Great price

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Fast and easy! Shipped right way and arrives in time!

EASY ORDER. LIKE RETURN IF IM NOT SATISFIED.

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