{"product_id":"five-oceans-1-4-npt-male-fuel-tank-connector-brass-2-prong-for-yamaha-pre-1998-mercury-ethanol-compatible","title":"Five Oceans 1\/4\" NPT Male Fuel Tank Connector — Brass 2-Prong for Yamaha \u0026 Pre-1998 Mercury, Ethanol-Compatible","description":"\u003cp\u003e\u003cstrong\u003eFive Oceans FO4408 is a brass 1\/4\" NPT two-prong male fuel tank connector designed to mate with Yamaha female tank ends and pre-1998 Mercury female fittings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis solid-brass connector replaces worn or damaged male tank ends on portable outboard fuel tanks and is engineered for marine use with ethanol-blended fuels. Its 1\/4\" NPT threaded tank interface and two-prong clip style make it compatible with common portable tanks and specific OEM female fittings from Yamaha and older Mercury models, restoring a secure, low-permeation fuel connection.\u003c\/p\u003e\n\n\u003ch3\u003eWill this connector fit my Yamaha or Mercury fuel tank?\u003c\/h3\u003e\n\n\u003cp\u003eYes—this male connector was manufactured to pair with Yamaha female tank fittings and Mercury female fittings produced before 1998. It matches the common 1\/4\" NPT tank thread and uses the two-prong clip style that those tanks accept.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with Yamaha female tank end connectors and Five Oceans FO2888 female connectors.\u003c\/li\u003e\n  \u003cli\u003eFits Mercury female tank ends from pre-1998 models and Five Oceans FO4910 female connectors.\u003c\/li\u003e\n  \u003cli\u003eWorks with original Mercury part numbers like 22-13563A3, 22-13563Q3, 22-14213M, 2214213Q.\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard portable tank installations that accept 1\/4\" NPT threaded fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and fuel-compatible is this brass connector?\u003c\/h3\u003e\n\n\u003cp\u003eThe FO4408 is machined from brass and built with materials that limit fuel permeation, making it suitable for gasoline and ethanol-blended fuels commonly used in marine applications. Brass provides corrosion resistance in marine environments and holds up to repeated connection cycles better than many lightweight plastics.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConstructed from brass for corrosion resistance and mechanical strength.\u003c\/li\u003e\n  \u003cli\u003eLow-permeation material reduces fuel evaporation and vapor loss.\u003c\/li\u003e\n  \u003cli\u003eCompatible with ethanol-blended fuels used in modern outboards.\u003c\/li\u003e\n  \u003cli\u003eClip-style two-prong connection ensures stable retention during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what else should I replace at the same time?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: thread the 1\/4\" NPT into the tank tank port and secure the fuel hose using the two-prong clip style coupling. While replacing the connector, it’s smart practice to inspect and, if needed, replace the fuel hose and primer bulb to eliminate leaks and restore reliable fuel delivery.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1\/4\" NPT threaded tank connection fits most portable tanks.\u003c\/li\u003e\n  \u003cli\u003eTwo-prong clip style makes hose attachment quick and secure.\u003c\/li\u003e\n  \u003cli\u003eRecommended to replace old fuel lines and primer bulbs during installation.\u003c\/li\u003e\n  \u003cli\u003eUse with Five Oceans female connectors FO2888 (Yamaha) and FO4910 (Mercury) for best compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this part suitable for boating use and which applications are typical?\u003c\/h3\u003e\n\n\u003cp\u003eThe FO4408 is intended for small boats and portable fuel tank systems that use outboard engines. It’s especially useful for owners repairing or refurbishing portable tank connections on older Mercury outboards or standard Yamaha portable tank fittings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCommonly used on small recreational boats with portable fuel tanks.\u003c\/li\u003e\n  \u003cli\u003eIdeal for repair or maintenance of Yamaha-compatible fuel systems.\u003c\/li\u003e\n  \u003cli\u003eMatches older Mercury female fittings produced before 1998.\u003c\/li\u003e\n  \u003cli\u003eWorks with Five Oceans OEM-compatible parts and many portable tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boaters, marine technicians and DIY homeowners who need a reliable replacement male fuel tank connector for Yamaha tanks or pre-1998 Mercury female fittings will benefit from the Five Oceans FO4408. It’s suited for anyone restoring a portable fuel system, replacing degraded fittings exposed to ethanol-blended fuels, or upgrading to a brass, low-permeation connection for improved durability and leak resistance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this fit modern Mercury tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, it fits Mercury female tank fittings made before 1998 and Yamaha female fittings; modern Mercury models may use different connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with ethanol-blended fuel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the FO4408 is compatible with ethanol-blended fuels and uses low-permeation materials to reduce vapor loss.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Five Oceans","offers":[{"title":"Default Title","offer_id":48086045524126,"sku":"B07WWHVFVF","price":49.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/five-oceans-fo4408-front-view-brass-connector.jpg?v=1785882865","url":"https:\/\/northtrailauto.ca\/products\/five-oceans-1-4-npt-male-fuel-tank-connector-brass-2-prong-for-yamaha-pre-1998-mercury-ethanol-compatible","provider":"North Trail Auto","version":"1.0","type":"link"}