Attwood Universal Marine Fuel Demand Valve for 3/8 and 5/16 Inch Hoses
Attwood Universal Marine Fuel Demand Valve for 3/8 and 5/16 Inch Hoses
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Attwood

Attwood Universal Marine Fuel Demand Valve for 3/8 and 5/16 Inch Hoses

|4 ratings

Key item features

  • Robust Composite Build: Crafted from high-strength composite material, engineered to endure the most demanding marine environments.
  • Optimal Engine Performance: Features low vacuum restriction, ensuring proper engine functionality during both start-up and ongoing operation.
  • Versatile Fuel Compatibility: Compatible with both 3/8 inch and 5/16 inch fuel hoses, and designed for use with Ethanol blended fuels.
  • Broad OEM Compatibility: Designed for universal application, compatible with all original equipment manufacturer (OEM) brands and various marine setups.
  • Enhanced Fuel Safety: Controls fuel flow to prevent engine flooding and mitigate spillage risks, activating only when the engine runs.
  • Reliable Fuel Control: Stops unnecessary fuel delivery when the engine is off, thereby reducing pressure on fuel lines for dependable operations.
  • Simple Durable Setup: Features a durable build combined with an easy setup process, making it suitable for safer boating fuel systems.
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4 ratings4 reviews
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Showing 1-3 of 4 reviews

Nov 5, 2025
Reviewer name: Tommy
Top Reviewer
Sold and shipped byLandMarineToyscom
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Worked as advertised

Incentivized Review
Helpful?5SXG02R3YGKJ23619765
May 31, 2025
Reviewer name: Tina
Sold and shipped byCorvette Realm
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome product

Worked perfectly great price

Incentivized Review
Helpful?5SXG02R3YGKJ23619765
Feb 11, 2019
Reviewer name: LEM2
5 out of 5 stars
5 out of 5 stars review

The item was just what I needed. After pricing it elsewhere, Walmart was much cheaper for the exact same item.

Helpful?5SXG02R3YGKJ23619765
Current price is $44.33
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Sold and shipped by Boating Store
4.664788732394366 out of 5 stars
4.7 stars out of 5, based on 1420 seller reviews(4.7)
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$45.99
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Shipping, arrives by Thu, Oct 15 to Columbus, 43215
Sold and shipped by Performance Guarantee
Extended holiday returns
Free Holiday returns until Jan 31