{"product_id":"sthus-4l-replacement-petrol-fuel-tank-for-49cc-80cc-motorized-bicycle-externally-threaded-outlet-cap-petcock","title":"sthus 4L Replacement Petrol Fuel Tank for 49cc–80cc Motorized Bicycle — Externally Threaded Outlet, Cap \u0026 Petcock","description":"\u003cp\u003e\u003cstrong\u003eThis is a 4-liter replacement petrol fuel tank from sthus designed to swap into 49cc, 60cc, 66cc and 80cc motorized bicycle engines quickly and reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your original fuel tank is cracked, leaking, or simply worn out, this sthus 4L tank offers a direct, user-friendly replacement with an externally threaded outlet and included cap and petcock hardware. Built to match common small-engine motorized bicycle setups, the tank is sold as a ready-to-install kit—check fitment before installing to ensure correct alignment with your frame and fuel line routing.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I confirm this tank fits my motorized bicycle?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing tank dimensions and compare mounting points and outlet placement to ensure compatibility. This sthus tank is made to fit popular 49cc–80cc motorized bicycle engines, but physical confirmation prevents surprises.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: 49cc, 60cc, 66cc and 80cc engines (verify model specifics)\u003c\/li\u003e\n  \u003cli\u003eCompare mounting hole spacing and bracket layout\u003c\/li\u003e\n  \u003cli\u003eConfirm petcock thread orientation and fuel line routing\u003c\/li\u003e\n  \u003cli\u003eContact seller with photos if uncertain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eThe package includes the petrol tank, a fuel tank cap and a cap switch, and a replacement petcock for a fast swap. Basic hand tools are sufficient for installation—typically pliers, screwdrivers, and a wrench to secure the petcock and mounting hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 1 x 4L petrol tank, 1 x fuel tank cap, 1 x cap switch, 1 x petcock\u003c\/li\u003e\n  \u003cli\u003eRecommended tools: adjustable wrench, flathead screwdriver, pliers\u003c\/li\u003e\n  \u003cli\u003eAllow 15–30 minutes for removal of old tank and installation of new tank\u003c\/li\u003e\n  \u003cli\u003eInspect seals and fuel line for wear while replacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the externally threaded petcock help during replacement?\u003c\/h3\u003e\n\u003cp\u003eAn externally threaded outlet simplifies removal and attachment of the petcock, reducing installation time and minimizing the need for custom adapters. The design also makes future petcock swaps easier if you want to upgrade or replace a worn valve.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal threads match many standard replacement petcocks\u003c\/li\u003e\n  \u003cli\u003eFaster, less fiddly installation compared with internal-thread designs\u003c\/li\u003e\n  \u003cli\u003eEasier to service or replace without tank modification\u003c\/li\u003e\n  \u003cli\u003eHelps create a secure, leak-resistant connection when tightened properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or checks should I perform after installing the tank?\u003c\/h3\u003e\n\u003cp\u003eAfter installation, inspect for leaks, ensure the cap switch functions, and verify fuel flows consistently to the carburetor. Periodic checks will extend tank life and maintain safe operation of your motorized bicycle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRun the engine and inspect all joints for leakage\u003c\/li\u003e\n  \u003cli\u003eConfirm cap switch seals and locks correctly\u003c\/li\u003e\n  \u003cli\u003eCheck petcock operation (on\/off\/reserve) for smooth action\u003c\/li\u003e\n  \u003cli\u003eReplace fuel lines if hardened or cracked\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The sthus 4L replacement petrol tank is intended for riders, mechanics, and DIY enthusiasts restoring or maintaining motorized bicycles using 49cc–80cc engines who want a straightforward, serviceable fuel tank swap. It’s suited to anyone needing a full replacement kit that includes cap and petcock hardware and who can verify physical fitment against their bike before installation.\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: Is this tank compatible with my 66cc engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the sthus 4L tank is designed for 49cc–80cc engines, including 66cc, but verify mounting and outlet alignment before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the package include the petcock and cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit contains the petrol tank, fuel tank cap, cap switch, and a petcock ready for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"sthus","offers":[{"title":"Default Title","offer_id":67590610747577,"sku":"B083LH1L73","price":96.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sthus-front-packaging-view.jpg?v=1790535266","url":"https:\/\/redleafauto.ca\/products\/sthus-4l-replacement-petrol-fuel-tank-for-49cc-80cc-motorized-bicycle-externally-threaded-outlet-cap-petcock","provider":"Redleaf Auto","version":"1.0","type":"link"}