AAA SS 316 Gas Tank Vent – Universal Boat Fuel Tank Air Vent is designed to provide controlled ventilation for marine fuel tanks while helping maintain proper airflow within the fuel system. A correctly vented fuel tank is an important part of many marine fuel installations because it allows air to enter and exit the tank as fuel levels change during operation. This marine air vent features a corrosion-resistant 316 stainless steel construction and is equipped with a stainless steel screen to help reduce the entry of debris and insects through the vent opening. The unit is manufactured with a 16 mm hose inside diameter (I.D.) connection and includes 2 cups, making it suitable for installations where a matching hose size is required.

A fuel tank vent is commonly installed on the exterior hull of a boat and connected to the fuel tank through a vent hose. As fuel is consumed, the vent allows air to replace the displaced fuel volume, helping maintain balanced tank pressure. Likewise, during refueling, the vent allows air inside the tank to escape. Proper ventilation contributes to normal fuel system operation and is a standard component found on many recreational boats, fishing boats, workboats, yachts, RIBs, and other marine vessels. The compact angled hose connection also assists with practical hose routing during installation where space may be limited.

Manufactured from marine-grade 316 stainless steel, this fuel tank vent is intended for use in marine environments where resistance to moisture, salt spray, and general corrosion is important. Stainless steel is widely used in marine hardware because it offers long-term durability while maintaining a clean appearance with routine maintenance. The polished finish complements many modern boat fittings, allowing the vent to blend with other stainless steel deck and hull accessories without affecting the overall appearance of the vessel.

The integrated stainless steel screen provides an additional protective feature by helping reduce the possibility of insects, debris, or larger foreign particles entering the vent opening while still allowing airflow. This simple design helps keep the ventilation path clearer during normal marine use. Since the vent is an external fitting, periodic inspection and cleaning are recommended as part of regular vessel maintenance to ensure unrestricted airflow.

With its 16 mm hose I.D. connection, this stainless steel air vent is suitable for marine fuel systems that require the corresponding hose size. Before installation, users should always confirm hose dimensions and installation requirements for their particular vessel. Matching the correct hose diameter helps provide a proper connection between the fuel tank vent fitting and the vent hose within the fuel system.

This gas tank vent, also referred to as a fuel tank vent, marine air vent, air breather, or boat fuel tank vent, is suitable for a wide variety of marine applications where passive fuel tank ventilation is required. It can be installed during new vessel construction, boat refurbishment projects, or replacement of existing worn or corroded vent fittings. Its universal-style design makes it a practical choice for many types of boats using compatible vent hose sizes.

Marine fuel system components are continually exposed to humidity, water spray, sunlight, and changing environmental conditions. Selecting corrosion-resistant hardware can help maintain the appearance and function of external fittings over time. The use of 316 stainless steel makes this vent appropriate for installations where marine-grade materials are preferred for exterior hardware.

The compact design allows the fitting to be integrated into many boat hull layouts while maintaining a neat installation. Because the vent performs a passive ventilation function, it contains no moving parts, making routine visual inspection straightforward. Regular checks for hose condition, secure mounting, and a clean vent screen can help support proper airflow within the fuel tank ventilation system.

Whether used on recreational craft, commercial vessels, small fishing boats, center console boats, cabin cruisers, or other marine applications, this stainless steel air vent provides a practical ventilation solution using durable marine materials. It is intended for users looking for a reliable external fuel tank vent fitting that combines corrosion-resistant construction, a stainless steel protective screen, and a standard 16 mm hose I.D. connection for compatible marine fuel tank ventilation systems.

Key Features:

• AAA SS 316 Gas Tank Vent – Universal Boat Fuel Tank Air Vent is manufactured from corrosion-resistant 316 stainless steel for marine environments.
• Equipped with a stainless steel screen to help reduce the entry of insects and debris while allowing airflow.
• Designed with a 16 mm hose I.D. connection for compatible marine fuel vent hose installations.
• Includes 2 cups as specified by the manufacturer.
• Supports passive ventilation of marine fuel tanks during operation and refueling.
• Suitable as a replacement or new installation for compatible boat fuel tank ventilation systems.
• Polished stainless steel finish complements other marine deck and hull hardware.
• Compact angled hose connection helps with practical hose routing during installation.
• Contains no moving parts for simple maintenance and routine inspection.
• Suitable for use where gas tank vent, marine air vent, fuel tank vent, air breather, and stainless steel air vent fittings are required.

Applications / Suitable For:

• AAA SS 316 Gas Tank Vent – Universal Boat Fuel Tank Air Vent is suitable for marine fuel tank ventilation systems using a compatible 16 mm hose I.D.
• Recreational boats and leisure craft.
• Fishing boats and small commercial vessels.
• Cabin cruisers and motorboats.
• Rigid inflatable boats (RIBs).
• Yacht fuel tank ventilation systems.
• Boat restoration, maintenance, and replacement projects.
• Marine fuel systems requiring an external stainless steel air vent fitting.
• General marine applications where controlled fuel tank ventilation is required.

FAQs:

Q: What material is this gas tank vent made from?
A: It is manufactured from 316 stainless steel.

Q: What hose size is compatible with this vent?
A: The vent is designed for a 16 mm hose inside diameter (I.D.) connection.

Q: Does this vent include a protective screen?
A: Yes. It features a stainless steel screen to help reduce the entry of debris and insects while allowing airflow.

Q: What types of boats can use this fuel tank vent?
A: It is suitable for many compatible marine fuel tank ventilation systems, including recreational boats, fishing boats, workboats, motorboats, and yachts where the installation requirements match the product specifications.