Suzuki/Honda Fuel Tank Male Connector – Metal Quick Connect

This male fuel connector (metal, large size) is designed to be installed on the fuel tank or tank-side fuel line in Suzuki and Honda setups that require higher fuel flow. It is the same type of connector used on the more powerful outboard engines of these brands, allowing a hose with a matching large female connector to snap onto the tank or hard fuel line effortlessly.

Thanks to its metal construction, this fitting withstands repeated connections and disconnections, as well as the harsh conditions of the marine environment. It is often made of brass with a nickel or chrome plating, which prevents corrosion and wear. Inside the connector is a spring-loaded valve – it keeps fuel in the tank when the hose is not attached, preventing gasoline spills and air from entering. When the hose is attached, the valve automatically opens to permit free flow to the engine. The diameter of the opening and passages are sized for high throughput – this ensures that even at high RPM on a big engine, the fuel supply won’t be choked off or restricted.

Use Cases: This large metal connector is found on many 4-stroke Suzuki outboards above ~60–70 HP, as well as some older Suzuki models where an OMC-style standard (which is similar) was adopted. Likewise, a number of Honda outboard engines – especially mid-range and larger models (e.g. Honda BF75, BF90, BF115 and up) – use a similar high-flow tank connector. Since EVAL groups Suzuki and Honda for this item, it can be inferred that the design is cross-compatible for both brands. If you have a metal tank connector that visually matches this and is for a 3/8" fuel line, this is the correct replacement. It’s suitable for larger fuel tanks (e.g. 25–50 L) and boats around 5–7+ meters with high-powered engines consuming substantial fuel.

Recommendations: Installing the fitting usually involves a threaded or nut-secured connection – make sure to use the correct method for your tank (some tanks have internal 1/4" NPT threads, others use a locking nut and gasket). Use a fresh gasket or fuel-rated Teflon tape as needed to prevent seepage around the mounting. Once the connector is firmly installed, attach the hose’s female connector and ensure the latch mechanism locks properly (a gentle tug on the hose without pressing release – it should not come off). Test the system under operation – when running the engine at high throttle, fuel should flow freely and the engine should not starve (indicating good flow through the connector). With this high-quality metal connector, your fuel system will be reliable and ready to meet the demands of your powerful outboard engine.