{"product_id":"universal-parts-bolt-on-fuel-valve-m16x1-51-164-93","title":"Universal GY6 125\/150cc Automatic Fuel Petcock: M16x1.50","description":"\u003ch2\u003eGY6 150cc Automatic Fuel Valve\u003c\/h2\u003e\u003cp\u003eEnsure your engine gets the consistent fuel flow it needs with the \u003cstrong\u003eUniversal Parts Automatic Fuel Petcock\u003c\/strong\u003e. Designed for 125cc and 150cc 4-stroke GY6 (QMI\/QMJ) engines, this vacuum-operated valve automatically opens to allow fuel flow when the engine is cranking or running and snaps shut when the engine stops. This essential safety feature prevents fuel from \"flooding\" your carburetor and crankcase during storage, protecting your engine from potential hydrolock and oil contamination.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum-Actuated Safety:\u003c\/strong\u003e Dual-port design utilizes engine vacuum to pull the internal diaphragm open, providing a \"failsafe\" shut-off when the scooter is turned off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Fuel Filtration:\u003c\/strong\u003e Features a high-flow 66mm nylon mesh filter screen that sits inside the tank to catch sediment and debris before it reaches your carburetor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision M16 Threading:\u003c\/strong\u003e Engineered with a standard M16x1.50 threaded nut for a secure, leak-free \"bolt-on\" attachment to the bottom of the fuel tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6mm Fuel Line Ready:\u003c\/strong\u003e Features an optimized outlet barb designed for a tight fit with standard 1\/4\" (6mm) ID fuel lines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis petcock is a direct replacement for \u003cstrong\u003eGY6 125\/150cc (152QMI\/157QMJ)\u003c\/strong\u003e scooters with frame-mounted fuel tanks, including:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCommon Compatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTaoTao\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLancer 150, Powermax 150, Quantum 150, ATM150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWolf Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlaze II, EX-150, Lucky II, Jet II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBintelli \/ ZNEN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScorch 150, Valor 150, Havoc 150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVento\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhantom, Phantom R4i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M16 x 1.50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Inner Diameter:\u003c\/strong\u003e 14.40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Length:\u003c\/strong\u003e 66mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 6mm (for 1\/4\" Fuel Line)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e If your scooter is difficult to start after sitting or if you see fuel leaking from the airbox, your petcock diaphragm may be stuck open or ruptured. \u003cstrong\u003ePro Tip:\u003c\/strong\u003e When installing, always use a new \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003e6mm Fuel Line\u003c\/a\u003e\u003c\/strong\u003e and high-quality \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003eFuel Line Clamps\u003c\/a\u003e\u003c\/strong\u003e. Ensure your vacuum line is connected to the top port and the fuel line to the side port for proper operation.\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 164-93 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e Universal Parts\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":50319592489240,"sku":"164-93","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/452875.jpg?v=1775313941","url":"https:\/\/www.scooterworks.com\/products\/universal-parts-bolt-on-fuel-valve-m16x1-51-164-93","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}