Attwood Portable Fuel Tank Cap w/Tether - EPA Certified

The Portable Fuel Tank Cap with Tether is an essential accessory for marine and boating enthusiasts, ensuring your vessel's fuel system remains secure and efficient. Designed to handle high-flow fuel requirements, this EPA-certified cap provides reliability and peace of mind on every voyage.

High-Performance Fuel Flow

Equipped with a high-flow valve, this fuel tank cap exceeds OEM engine fuel flow requirements, making it suitable for a wide range of marine engines from 0 to 350 horsepower. Whether you're powering a fishing boat or a speedboat, our cap ensures optimal fuel delivery and system safety.

Safety and Security

Safety is paramount on the water. The ratchet feature guarantees a proper seal, preventing fuel leaks and potential hazards. Additionally, the included tether ensures that the cap remains securely attached to your fuel tank, eliminating the risk of loss during your adventures on the water.

Key Features

Feature	Description
Neck Size	Standard 2 ¼ inch neck for ease of installation and compatibility
Vacuum Valve	High-flow automatic vacuum valve for efficient fuel flow and system pressure management
Tether	Included tether prevents cap loss and ensures it stays connected to your fuel tank
Tank Compatibility	Compatible with 8803LP, 8806LP, 8812LP, and 8812LLP fuel tanks
Seal Confirmation	Easy-to-grip cap with a ratcheting sound indicates a secure seal

Why Choose Our Portable Fuel Tank Cap?

Designed with the marine environment in mind, our fuel tank cap offers durability and performance that withstands harsh conditions. Its versatility makes it a perfect fit for various marine fuel tanks, ensuring you have a reliable fuel system no matter the size or power of your engine.

Installation and Usage

Installing the Portable Fuel Tank Cap is straightforward thanks to its standard neck size and user-friendly design. Follow our Quick Guide (pdf) for detailed instructions to get your fuel system up and running in no time.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.