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Attwood SL1201 SpringLift Ni-Slide Gas Spring 10in Extended 7in Compressed 20lb Blade End

Manufacturer

Attwood Marine

<h3>About Attwood Marine</h3><p><strong>Attwood Marine</strong> has been a cornerstone of the boating world for over a century. Founded with a commitment to quality engineering and practical design, Attwood grew from manufacturing underwater hardware and on-deck fittings into one of the most recognized names across every segment of the marine accessories market. Today, the brand operates as part of the Navico Group by Brunswick — a global family of market-leading marine companies — yet it has never lost the focused, boater-first philosophy that built its reputation.</p><p>What sets Attwood apart is their end-to-end approach: they design, manufacture, test, and distribute their own products rather than simply resourcing components from third parties. Every product in their catalog is tested against the highest U.S. Coast Guard (USCG), American Boat and Yacht Council (ABYC), and CE standards, giving boaters and OEM boat builders alike the confidence that Attwood parts will perform when it matters most. Corrosion-resistant materials — including 304 and 316 stainless steel, chrome-plated zinc, and marine-grade synthetics — are used throughout the lineup to ensure durability in both freshwater and saltwater environments.</p><p>Attwood is also a leading OEM supplier, meaning you'll find their components pre-installed on boats straight from the factory. That pedigree speaks volumes: when boat manufacturers trust a brand to equip new vessels, that's a strong vote of confidence for the aftermarket buyer as well.</p><h3>Attwood Marine Product Categories</h3><p>Attwood's catalog spans a remarkably broad range of marine needs. On the docking and mooring side, their <a href="/7239-attwood-marine-fenders-201953">boat fenders</a> provide reliable hull protection against docks, pilings, and other vessels — an essential piece of gear for any boat owner. For on-water comfort and cockpit organization, Attwood's <a href="/7239-attwood-marine-seat-pedestal-packages-202496">seat &amp; pedestal packages</a> deliver complete seating system solutions backed by years of ergonomic engineering, while their <a href="/7239-attwood-marine-seat-clamp-mounts-202497">seat clamp mounts</a> and <a href="/7239-attwood-marine-seat-clamp-mounts-200927">mounting hardware</a> make swapping or positioning seats quick and secure. Rounding out the seating ecosystem, Attwood's broad selection of <a href="/7239-attwood-marine-seating-table-parts-accessories-202501">seating &amp; table parts and accessories</a> keeps every swivel, slide, and fitting performing at its best season after season.</p><p>Beyond seating and docking, Attwood is well known for its bilge and aerator pumps (including the iconic Sahara Mk2 and Tsunami series), navigation lighting, fuel systems, rod holders, and trailering accessories — making it a one-stop resource for outfitting or refreshing virtually any powerboat, fishing boat, or recreational vessel.</p><h3>Why Boaters Trust Attwood</h3><ul><li><strong>100+ years of marine expertise</strong> — a track record that few brands can match</li><li><strong>USCG, ABYC &amp; CE certified</strong> products built to rigorous safety and performance standards</li><li><strong>OEM-preferred supplier</strong> to leading boat manufacturers worldwide</li><li><strong>Corrosion-resistant construction</strong> engineered for saltwater and freshwater environments</li><li><strong>Full design-to-distribution control</strong> ensuring consistent quality across every product</li></ul>

Part Number

="SL1201"
07/17/2036 5:33 PM
Sale Price

$14.38

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Product Details

The Attwood SL1201 SpringLift Ni-Slide Gas Spring is a compact, nitrogen-filled hatch lift support designed for marine, RV, and industrial applications. With a 10-inch extended length, 7-inch compressed length, and 3-inch stroke, this gas spring delivers smooth, controlled assistance for opening and holding hatches, lids, doors, and access panels.

Part of Attwood's industry-leading Ni-Slide Series, the SL1201 features an 8mm rod x 18mm cylinder configuration and a 10mm blade-style end fitting on both ends, providing a secure and simple mounting solution. The spring delivers a consistent 20-pound output force to gently lift and hold lightweight compartment covers without slamming.

Key Features:

  • Extended Length: 10.00 inches
  • Compressed Length: 7.00 inches
  • Stroke: 3.00 inches
  • Output Force: 20 lbs
  • End Fitting Type: 10mm Blade (both ends)
  • Rod / Cylinder: 8mm rod x 18mm cylinder
  • Nitrogen-filled for consistent, reliable performance
  • Made with biodegradable, water-safe WGK-grade oil — the most environmentally friendly gas spring in the marine industry
  • Passes ASTM B117 salt spray testing and Attwood's 30,000-cycle lifecycle test
  • Suitable for marine, RV, agricultural, and industrial use

The Attwood SpringLift SL1201 is a popular aftermarket replacement gas spring backed by Attwood's partnership with Stabilus®, the world's leading supplier of gas springs. Mounting brackets are available separately. OEM Interchange: 124603. Alternate Part Numbers: SL-1-20-1, SL1-20-1.

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