<p>The 6 gallon marine fuel tank is made of high-density polyethylene, which is anti-aging, impact-resistant and corrosion-resistant. It can bounce back naturally after an impact without permanent deformation.<br>Two Modes of Sealing and Venting-There are two designs of fuel tank cap, which can be sealed or vented, and the metal nut can be vented and safe to use(High-quality spring designed for deflation, Unscrew the yellow metal nut to release the air in the fuel tank. Tighten the yellow metal nut and the oil tank is airtight), which helps to form a smooth fuel flow, thereby minimizing leakage.<br>With An Oil Volume Indicator- Helps you to clearly understand the changes in the oil tank and the remaining oil volume and replenish it in time. A filter is built into the air inlet of the fuel tank to ensure clean fuel.<br>Equipped with I-shaped handle, more ergonomic, easy to carry and store, rust-proof, durable, beautiful, easy-to-use handle design, light and portable, easy to place and carry.<br>Package includes: 1* fuel tank , 1* boat fuel line hose, 2* of ends fuel connectors fittings and 1* primer bulb.Note: Please check whether the four screws are tightened before use. If not, you need to tighten the four screws around the hose connector flange.</p>