Perko Gas Tank Vent w/Splash Guard - Chrome Plated Zinc - ⅝" Hose

The Perko Gas Tank Vent w/Splash Guard in chrome plated zinc is an essential fuel system component for any serious angler or boater who demands reliability on the water. This vent prevents fuel tank pressurization and vapor lock—conditions that can cripple your engine when you're miles from the marina. Whether you're running offshore or navigating inland waterways, proper fuel system ventilation is non-negotiable, and Perko's proven design has earned trust across the boating community for decades.

Built from chrome plated zinc alloy with a black polymer splash guard, this vent handles the corrosive marine environment without degradation. The removable 30-mesh stainless steel wire screen flame arrestor protects against fuel vapors igniting in the vent line—a critical safety feature required for any fuel application. The ⅝" hose connection accommodates standard marine fuel vent tubing, and the compact design fits cleanly through hull thicknesses up to ¾", making installation straightforward on most recreational and commercial vessels without requiring hull modification or adapter fittings.

Boaters upgrading aging fuel systems, replacing corroded vents, or building out new installations will find this Perko vent compatible with outboard, inboard, and diesel engine fuel tanks. The splash guard is especially valuable in rough seas or high-speed running, preventing saltwater and spray from entering the vent line—a detail that extends fuel system longevity and prevents water contamination. Installation requires basic plumbing skills and standard marine hose clamps; ensure your existing vent line matches the ⅝" diameter before ordering.