Attwood Fuel Vent Line Surge Protector

Boat Fuel Vent Line Surge Protector - Attwood
Your Price: $22.67
Save: $2.92
(11% Off $25.59)
Part # 1675-6 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 14 hrs 30 mins.

Make an eco-friendly statement with the Attwood Fuel Vent Line Surge Protector by avoiding fuel spills! This innovative product acts both as a fuel line vent and a surge protector, eradicating the need for installing two different accessories. It effectively helps prevent vent line spills caused by tank sloshing and refueling. It features a simple surge-ball design that works on the inertia of surging fuel that drives the surge ball up against the upper seat, closing the large vent opening. The passage is restricted to smaller openings, which diminish fuel flow and lessen spillage.

Featuring a glass-filled polypropylene construction, this vent is tough and extremely durable when up against oil, gas and alcohol-blended fuels. In case of non-automatic nozzles, when the tank is full, the surge protector produces a gurgling sound to mark it. It functions at any orientation within 45° of vertical and meets the standards set by ABYC with aplomb!

  • Functions both as a fuel line vent and a surge protector
  • Simple surge-ball design effectively stops fuel spillage
  • Hard-wearing  glass-filled polypropylene construction

Features of Attwood Fuel Vent Line Surge Protector

  • Environmentally friendly
  • For use with built-in 5/8" vent lines
  • Stainless steel vent head
  • Operates in any orientation within 45° of vertical
  • Comes with a durable construction that endures oil, gas and alcohol-blended fuels
  • In case of non-automatic nozzles, it produces a gurgling sound to show that the tank is full


  • Manf. Part # 1675-6
  • Hose I.D.: 5/8"
  • Maximum hull thickness: 1/4"
  • Installation hole size: 1 3/8"
Based On 1 Review | Write Review
vent line surge protector
by Vernon from Boscawen, New Hampshire on June 17, 2012
Easy simple instructions, I believe it has solved my problem but too early to know for sure
(2 of 4 people found this review helpful)
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Would it stop gas from coming out vent hole on side of boat when stopping truck and gas tank full on boat?
Yes, this vent line is designed to prevent spills and leaks of all sorts.
With this installed in gas tank vent line would boat still pass coast guard inspection?
Yes. This product is Coast Guard approved, it would pass Coast Guard inspection under these circumstances.
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