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Moeller 033806-10 Anti-Siphon Valve for Marine Fuel Systems

Manufacturer

Moeller

<p>For more than 25 years, Moeller Marine Products has established itself as the industry standard in fuel system design and construction, building a reputation on innovative engineering, quality construction, and award-winning service. The company utilizes rotational molding, blow molding, foaming, and assembly processes to create custom engineered marine products that stand out for their industry-leading quality and rock-solid durability.</p><h3>Fuel System Excellence</h3><p>As a trusted name in marine fuel containment and fuel system components, Moeller is known for durable construction and innovative design standards developed over decades, with their fuel tanks and related parts supporting a wide range of vessels from small fishing boats to larger center consoles and cruisers. Moeller's fuel tanks are constructed with durable, cross-linked polyethylene and are designed to withstand the corrosive effects of modern ethanol-blended fuels. The company's comprehensive line of <a href="/7465-moeller-permanentbelow-deck-tanks-200773">permanent and below deck fuel tanks</a> represents decades of engineering expertise, offering solutions ranging from compact low-profile designs to high-capacity systems for extended voyages.</p><h3>Marine Accessories and Equipment</h3><p>Beyond fuel containment, Moeller has expanded its product portfolio to serve the diverse needs of boaters and boat builders. Moeller products include polyethylene fuel tanks, fuel gauges, boat seating, marine spray paints, transom plugs, live wells, and more. Their <a href="/7465-moeller-bait-tanks-200125">bait tanks</a> and livewell systems keep catches fresh during fishing expeditions, while their marine seating options provide comfort and functionality on the water. The company also manufactures practical solutions like <a href="/7465-moeller-battery-boxes-trays-200139">battery boxes and trays</a> that protect electrical systems from the harsh marine environment.</p><h3>Precision Fuel Monitoring</h3><p>Accurate fuel management is critical for safe boating, and Moeller's line of <a href="/7465-moeller-gauges-sending-units-200484">gauges and sending units</a> delivers reliable monitoring in all conditions. Moeller specializes in rotationally molded fuel tanks, valves, fuel line fittings, senders, and accessories engineered to withstand marine environments and ethanol-blended fuels. These components integrate seamlessly with Moeller tank systems, providing boaters with confidence in their fuel levels and system performance.</p><h3>Built for Boaters and Builders</h3><p>Moeller serves both the aftermarket and original equipment manufacturer communities with equal dedication. The company offers custom tank design capabilities, engineering services, and technical resources that help boat builders integrate fuel systems that meet stringent safety regulations. Like all Moeller fuel tanks, their products are designed to be EPA/CARB/ABYC/NMMA compliant. For recreational boaters replacing aging equipment or upgrading their systems, Moeller provides off-the-shelf solutions backed by comprehensive technical support and a commitment to marine safety that has made them a household name at marinas and boat dealerships across North America.</p>

Part Number

033806-10
06/21/2036 5:28 AM
Sale Price

$25.73

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Moeller 033806-10 is a marine-grade anti-siphon valve designed to prevent fuel siphoning in permanent fuel tank installations on gasoline-powered boats. Required by Federal Law and the U.S. Coast Guard, this essential safety component ensures compliance while protecting your vessel from fuel system hazards.

Key Features:

  • Provides Coast Guard and industry-standard anti-siphon protection for all gasoline-powered boats
  • Combines anti-siphon functionality with convenient hose barb design for easy installation
  • Constructed from durable materials to withstand harsh marine environments
  • Ensures compliance with federal regulations and USCG requirements for permanent fuel tank installations
  • Prevents fuel from siphoning back through the fuel system

Important: This valve is designed exclusively for marine fuel systems and must NOT be used in potable water systems. Select the appropriate calibration based on your engine's horsepower rating: brass valves (model 15) for engines 200 HP and above, or aluminum valves (model 30) for engines below 200 HP.

This critical safety device helps prevent fuel leaks and environmental contamination while ensuring your boat's fuel system meets all regulatory standards.

Products specifications

Hose

1/4" Barb

Material

Brass

Thread Size/Type

1/4" NPT

wish there was also a paypal option.

great so far

only a few online u.s. vendors will ship to Canada,well done!

great service and fast shipping. Low pricing too.

Please indicate where your company is located to help calculate shipping time, thanks

Easy to find on your website

products looked great, but the descriptions and pictures made it extremely difficult to tell what we are purchasing. Hope we don't have to send it back!

Amazingly cheap prices for what i was looking for, best online and pretty fast shipping. Took awhile for my order to be confirmed though, not sure why. But still impressed with the price set.

awsome

Great site and service! Looking forward to doing business again soon!

Good

Quick and easy!

Thanks for the fast processing and great prices!

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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