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Moeller 033304-10 Brass Four-Way Fuel 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

033304-10
06/02/2036 6:21 PM
Sale Price

$47.33

In Stock (10+)

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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 033304-10 is a brass four-way fuel selector valve designed for marine fuel system applications. This valve allows for withdrawal from one fuel tank at a time, providing safe and convenient fuel management for boats with multiple permanent tanks.

Key Features:

  • Connects three permanent fuel tanks to a single motor or fuel line
  • Four-way valve configuration for flexible fuel tank selection
  • Brass construction for durability and corrosion resistance in marine environments
  • Meets ABYC H-24 requirements for marine fuel systems
  • Built-in anti-siphon protection prevents fuel backflow
  • Allows fuel withdrawal from only one tank at a time for safe operation

Important: This valve is designed exclusively for marine fuel systems and should NOT be used in potable water systems.

Ideal for powerboats, sailboats, and other marine vessels requiring reliable fuel tank switching capability. The brass construction ensures long-lasting performance in harsh saltwater and freshwater environments.

Products specifications

Thread Size/Type

1/4" FNPT

Good quality product for a low price

Unbelievably good price for such fast service and fine product. Many thanks!

Easy ordering, fast delivery

Very easy to use,great prices,will use again.

Really easy to shop here really low prices

Good price

able to process order very quickly

Reasonable prices, quick shopping process

Easy

In-depth details. Fair price. Convenience. Amazon compatibility. Very nice.

So far so good, hopefully The product is right for drive by wire vehicle and though description said to choose colour it should be RED by part number

Thanks for having what I needed in one stop.

easy purchase,delevery took way to long

thanks

Great selection and after checking multiple site (>10), Autoplicity was the on site that had the item I was searching for. I was extremely pleased with selection and service.

User friendly site with fair pricing.

Autoplicity is a fast & courteous place to do business.

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