{"product_id":"briggs-stratton-mechanical-fuel-pump-replacement-808492-808656-491922-1-4-fuel-line-e10-max","title":"Briggs \u0026 Stratton mechanical fuel pump replacement 808492\/808656\/491922 — 1\/4\" fuel line, E10 max","description":"\u003cp\u003e\u003cstrong\u003eRosotion OEM Briggs \u0026amp; Stratton Mikuni fuel pump (808492 \/ 808656 \/ 491922) is a direct-replacement mechanical fuel pump designed for select small engines and outdoor power equipment.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Rosotion-supplied replacement fuel pump is manufactured to match the fit and basic function of the listed Briggs \u0026amp; Stratton and Mikuni OEM part numbers. It is sold as a single unit and intended for use with fuel systems that accept a 1\/4\" inner-diameter fuel line. The pump is not formulated for use with fuels exceeding 10% ethanol. Before purchasing, confirm compatibility by checking your engine model, serial\/spec\/type codes, and OEM part number to avoid returns.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I verify this pump fits my Briggs \u0026amp; Stratton engine?\u003c\/h3\u003e\n\n\u003cp\u003eTo ensure correct fitment, compare the replacement part numbers (808492, 808656, 491922) against your engine’s parts list or service manual. If you do not have documentation, locate the model, type, and serial numbers on the engine housing and cross-check with supplier parts lists or our product team.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMatch OEM numbers: 808492, 808656, 491922.\u003c\/li\u003e\n  \u003cli\u003eConfirm engine model, spec\/type, and serial number before ordering.\u003c\/li\u003e\n  \u003cli\u003eCheck that your fuel line inner diameter is 1\/4\" for a proper connection.\u003c\/li\u003e\n  \u003cli\u003eContact seller with engine details for fitment assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation basics and fuel compatibility limits?\u003c\/h3\u003e\n\n\u003cp\u003eThis fuel pump replaces the factory mechanical pump and mounts in the same location using existing fasteners and fuel fittings when compatible. It accepts standard 1\/4\" inner-diameter fuel hose and should be installed following the engine manufacturer’s torque and routing recommendations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUses 1\/4\" inner-diameter fuel line—secure clamps recommended.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with fuels exceeding 10% ethanol (E10 max).\u003c\/li\u003e\n  \u003cli\u003eFollow engine-specific torque and hose routing guidelines.\u003c\/li\u003e\n  \u003cli\u003ePrime and leak-test the fuel system after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the pump include and what should I inspect on arrival?\u003c\/h3\u003e\n\n\u003cp\u003eEach purchase includes one Rosotion fuel pump as shown in the primary product image. When you receive the part, inspect the housing, inlet and outlet fittings, and mounting holes for damage. Verify labeling and part numbers against your required OEM reference.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eContents: one (1) fuel pump, packaged as pictured.\u003c\/li\u003e\n  \u003cli\u003eInspect for bent fittings, cracked diaphragm, or damaged threads.\u003c\/li\u003e\n  \u003cli\u003eConfirm printed part number matches 808492 \/ 808656 \/ 491922.\u003c\/li\u003e\n  \u003cli\u003eHave model\/type\/spec\/serial info ready if you need a replacement or return.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I reduce the risk of a return or incorrect purchase?\u003c\/h3\u003e\n\n\u003cp\u003eBecause several engines share similar parts, taking a few extra verification steps prevents wrong purchases. Provide all engine identifiers to a product specialist if you’re unsure—this increases the chance of receiving the correct replacement on the first order.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eProvide engine model, spec\/type, and serial number when asking for help.\u003c\/li\u003e\n  \u003cli\u003eCompare the pump’s OEM numbers with your machine’s parts list.\u003c\/li\u003e\n  \u003cli\u003eConfirm fuel compatibility (E10 or lower) before installation.\u003c\/li\u003e\n  \u003cli\u003eAsk for photos or measurements if fitment appears uncertain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Rosotion OEM replacement pump is aimed at mechanics, landscapers, and owners of small-engine equipment who need a cost-effective replacement for Briggs \u0026amp; Stratton or Mikuni-specified fuel pumps. It is best suited for users comfortable verifying engine part numbers and performing basic fuel system installations or routine maintenance. If you need help confirming compatibility, provide your engine’s model and serial details so our specialists can assist.\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 pump fit my engine if I only have the model number?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Model number helps but provide model, spec\/type, and serial for accurate fitment confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this pump with E15 or higher ethanol fuel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This pump is not suitable for fuels above 10% ethanol (E10 max).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Briggs \u0026 Stratton","offers":[{"title":"Default Title","offer_id":55165795205463,"sku":"B01JKP3FWA","price":36.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/briggs-stratton-rosotion-fuel-pump-front.jpg?v=1790358021","url":"https:\/\/britishgarage.co.uk\/products\/briggs-stratton-mechanical-fuel-pump-replacement-808492-808656-491922-1-4-fuel-line-e10-max","provider":"British Garage","version":"1.0","type":"link"}