{"product_id":"guziko-22mm-petcock-fuel-valve-for-harley-sportster-big-twin-chrome-1-4-outlet-13-16-nut","title":"GUZIKO 22mm Petcock Fuel Valve for Harley Sportster \u0026 Big Twin — Chrome, 1\/4\" Outlet, 13\/16\" Nut","description":"\u003cp\u003e\u003cstrong\u003eGUZIKO 22mm petcock fuel valve is a chrome-plated replacement fuel shutoff designed to fit many Harley-Davidson Sportster and Big Twin models from 1975 onward, offering a 1\/4\" left 90° outlet, pre-filtered flow, and a 13\/16\" mounting nut.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Harley is dripping, hesitating, or you simply want a reliable mechanical fuel valve that matches original-style tanks, this GUZIKO petcock restores proper on\/reserve\/off control and improves fuel delivery. The unit is finished in polished chrome, accepts a 1\/4\" inner-diameter hose, and uses a 22mm internal thread. Before purchasing, confirm the valve orientation and thread size against your motorcycle’s tank fittings to ensure correct fitment.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this petcock will fit my Harley model?\u003c\/h3\u003e\n\u003cp\u003eFit is determined by thread size, outlet position, and model year. This GUZIKO petcock uses a 22mm internal thread and a 13\/16\" mounting nut, and it’s made to suit many Harley Sportster and Big Twin tanks from 1975 and up. Always compare your existing valve measurements and outlet direction to avoid mismatch.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread: 22mm internal female thread with 13\/16\" mounting nut\u003c\/li\u003e\n  \u003cli\u003eHose: accepts 1\/4\" ID fuel hose\u003c\/li\u003e\n  \u003cli\u003eCompatibility range: Harley Sportster and Big Twin 1975-UP (check model-specific list)\u003c\/li\u003e\n  \u003cli\u003eOutlet orientation options: left 90°, right 90°, straight\/downward—verify on your tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation considerations and how do I prevent leaks?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires correct O-ring placement, matching the thread and seating the valve flush with the tank boss. Tighten the 13\/16\" nut evenly and inspect the O-rings for nicks or deformation before assembly. Use a new gasket or O-ring set if the originals look worn to ensure a fuel-tight seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck and replace O-rings if damaged\u003c\/li\u003e\n  \u003cli\u003eHand-start threads then torque gently—avoid cross-threading\u003c\/li\u003e\n  \u003cli\u003eConfirm outlet orientation aligns with hose routing\u003c\/li\u003e\n  \u003cli\u003eTest for leaks before extended riding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the functional benefits of replacing the petcock?\u003c\/h3\u003e\n\u003cp\u003eA fresh petcock restores simple mechanical fuel control and prevents drips or restricted flow caused by clogged or worn internal passages. This GUZIKO valve includes a pre-filter to keep debris from reaching the carburetor or fuel pump, and the polished chrome finish resists corrosion while matching classic Harley styling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable ON\/RESERVE\/OFF positions for predictable fuel management\u003c\/li\u003e\n  \u003cli\u003ePre-filter screens out tank debris and rust flakes\u003c\/li\u003e\n  \u003cli\u003eChrome plating improves corrosion resistance and appearance\u003c\/li\u003e\n  \u003cli\u003eAccepts standard 1\/4\" fuel hose for straightforward plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich outlet orientation should I choose and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eThe outlet orientation affects hose routing and clearance with frame, engine, or accessories. Choose left 90° if the hose needs to run toward the bike’s left side; right 90° for right-side routing; straight\/downward when the hose should go toward the ground. Selecting the correct orientation avoids kinks, rubbing, and tight bends.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft 90°: outlet faces left when lever points at you\u003c\/li\u003e\n  \u003cli\u003eRight 90°: outlet faces right when lever points at you\u003c\/li\u003e\n  \u003cli\u003eStraight\/Downward: outlet points down toward the ground\u003c\/li\u003e\n  \u003cli\u003eVerify orientation relative to tank and frame before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Riders restoring or maintaining classic Harley Sportster and Big Twin motorcycles who need a dependable, OEM-style mechanical fuel shutoff. It’s ideal for mechanics, restorers, and DIY enthusiasts who want a chrome-finished replacement that fits 22mm tank threads, accepts 1\/4\" hose, and offers clear ON\/RESERVE\/OFF control with an integrated pre-filter. If you’re unsure about fit, measure your tank boss and existing petcock outlet orientation before purchasing.\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: Will this petcock fit my 2003 Harley Sportster?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your tank uses a 22mm internal thread and a 13\/16\" mounting nut, yes—confirm outlet orientation and hose size before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use standard fuel hose with this valve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the petcock accepts standard 1\/4\" inner-diameter fuel hose compatible with most Harley fuel lines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GUZIKO","offers":[{"title":"Default Title","offer_id":48084438941854,"sku":"B09SG7X1FQ","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/guziko-front-view-petcock-chrome.jpg?v=1785855329","url":"https:\/\/northtrailauto.ca\/products\/guziko-22mm-petcock-fuel-valve-for-harley-sportster-big-twin-chrome-1-4-outlet-13-16-nut","provider":"North Trail Auto","version":"1.0","type":"link"}