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Attwood Marine 99GVP0001 Gen II Grade Valve Assembly

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

99GVP0001
07/17/2036 10:58 AM
Sale Price

$36.69

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Product Details

The Attwood Marine 99GVP0001 Gen II Grade Valve Assembly is an essential fuel system component designed to maintain proper tank venting and prevent fuel spillage in marine applications. This grade valve is a critical part of integrated fuel management systems including VaporTec™ and SecureStop systems.

Key Features:

  • Two-port design allows proper venting when fuel tank is at unusual angles
  • Prevents liquid fuel from reaching the carbon canister and vent system during vessel operation, trailering, and storage
  • Compatible with ethanol-blended fuels (E10 and higher)
  • Works in conjunction with fill limit vent valves for complete fuel system protection
  • Integrated impact protection feature for enhanced durability
  • Durable black plastic construction for corrosion resistance
  • Meets USCG CFR 33 and ABYC H-24 fire test requirements

This Gen II grade valve assembly is designed for use with both plastic and aluminum fuel tanks and provides reliable performance in freshwater and saltwater environments. The valve ensures compliance with EPA and CARB emissions regulations while protecting critical fuel system components from fuel contamination.

The part fixed the problem and the price was the best I could find.

Happy

Excellent

The shipping and delivery times are second to none. Ordered and shipped same day! Thank you

I initially was concerned with the order process. When I hadn't seen a 'product has shipped email ' I decided to call and check the status of my order. From that point on my experience was great. Customer service provided me with all the updates I needed.

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