{"title":"Fuel Pumps","description":"","products":[{"product_id":"50cc-150cc-vacuum-operated-fuel-pump","title":"Universal Parts 50cc-150cc Vacuum Operated Fuel Pump","description":"\u003cp\u003eRestore reliable fuel delivery on your 50cc–150cc scooter or ATV with this Universal Parts vacuum-operated fuel pump. Gray die-cast aluminum body with a round diaphragm cover secured by four Torx-head screws. Three barbed fittings: brass Gas Out barb on the side, and two gray barbed fittings (Gas In and Vacuum) on the body. Two round mounting ears with 76mm center-to-center bolt spacing for direct bolt-on fitment. Operates on engine vacuum pulses — no electrical connection required.\u003c\/p\u003e\u003cp\u003eCompatible with 4-stroke and 2-stroke engines equipped with a remote vacuum-operated fuel pump. Verify vacuum line condition before installing — a cracked or dry-rotted vacuum line will prevent the pump from drawing fuel.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVacuum pulse-operated — no electrical connection required\u003c\/li\u003e\n\u003cli\u003eGray die-cast aluminum body with round diaphragm cover, four Torx-head screws\u003c\/li\u003e\n\u003cli\u003eBrass Gas Out barb fitting; two gray barbed fittings for Gas In and Vacuum connections\u003c\/li\u003e\n\u003cli\u003eTwo round mounting ears, 76mm center-to-center bolt spacing\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement for most 50cc–150cc GY6 remote fuel pump applications\u003c\/li\u003e\n\u003cli\u003eCompatible with 4-stroke and 2-stroke engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBolt hole spacing: 76mm (center-to-center)\u003c\/li\u003e\n\u003cli\u003eOverall height: 33.5mm\u003c\/li\u003e\n\u003cli\u003eGas Out fitting: Brass barb\u003c\/li\u003e\n\u003cli\u003eGas In \/ Vacuum fittings: Gray barb\u003c\/li\u003e\n\u003cli\u003eApplication: 4-stroke and 2-stroke, 50cc–150cc\u003c\/li\u003e\n\u003cli\u003eSKU: 454088\u003c\/li\u003e\n\u003cli\u003eBrand: Universal Parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eEngine Type\u003c\/th\u003e\n\u003cth\u003eCommon Compatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGY6 125cc \/ 150cc\u003c\/td\u003e\n\u003ctd\u003eVento Phantom, TaoTao, Wolf, Roketa, ZNEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGY6 50cc (4-stroke)\u003c\/td\u003e\n\u003ctd\u003e139QMB engines with frame-mounted tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda Clones\u003c\/td\u003e\n\u003ctd\u003eRuckus-style builds and Helix-style 250cc variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eUniversal fit — GY6 50cc\/125cc\/150cc scooters, ATVs, and go-karts with remote vacuum-operated fuel pump. 76mm bolt spacing required.\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964512174401,"sku":"129-32","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-2089-0-129-32.main.01.default.jpg?v=1792871315"},{"product_id":"250cc-vacuum-operated-fuel-pump","title":"Universal Parts 250cc Vacuum Operated Fuel Pump","description":"Universal Parts Vacuum Operated Fuel Pump for 250cc, 4-stroke Street Scooters.\u003cul\u003e \n\n\u003cli\u003e \n\n\u003cdiv\u003eBolt Hole Spacing: 87mm\u003c\/div\u003e \n\n\u003c\/li\u003e\n\u003cli\u003e \n\n\u003cdiv\u003eOverall Height: 39.5mm \n\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":67964513190209,"sku":"129-33","price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/453501_859ec80e-3a48-4d2f-ab6e-f7bde392b425.jpg?v=1792945403"},{"product_id":"101-octane-universal-vacuum-fuel-pump","title":"101 Octane Universal Vacuum Fuel Pump - 1\/4\" Fitting","description":"\u003cp\u003eReplace a failed electric fuel pump or upgrade to a simpler, more reliable system with the \u003cstrong\u003e101 Octane Universal Vacuum-Operated Fuel Pump\u003c\/strong\u003e. Powered by engine vacuum rather than electricity, this diaphragm-style pump requires no wiring and works with any engine that produces intake vacuum. Compatible with any scooter, ATV, or small engine using \u003cstrong\u003e1\/4\" (6mm) fuel lines\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe center \u003cstrong\u003ebrass fitting\u003c\/strong\u003e is the vacuum connection port. Fuel inlet and outlet are marked by directional arrows on the underside of the pump body — always observe flow direction during installation.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum-Operated:\u003c\/strong\u003e No wiring required — powered entirely by engine intake vacuum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with any engine using 1\/4\" (6mm) fuel lines and a vacuum port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric-to-Vacuum Conversion:\u003c\/strong\u003e Ideal for converting from an electric fuel pump to a simpler vacuum-operated system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Vacuum Fitting:\u003c\/strong\u003e Durable brass center port for the vacuum connection line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirectional Flow Marked:\u003c\/strong\u003e Inlet and outlet arrows molded on the pump body for correct installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Brackets Included:\u003c\/strong\u003e Integrated mounting tabs for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 69mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width (incl. mounting brackets):\u003c\/strong\u003e 67.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height (incl. brass fitting):\u003c\/strong\u003e 40.25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Line Size:\u003c\/strong\u003e 1\/4\" (6mm) barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Port:\u003c\/strong\u003e Brass center fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Diaphragm \/ vacuum-operated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eUniversal fit for any scooter, ATV, dirt bike, or small engine equipped with a vacuum port and 1\/4\" fuel lines, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 50cc, 125cc, 150cc scooters and ATVs\u003c\/li\u003e\n\u003cli\u003e2-stroke and 4-stroke pocket bikes and mini bikes\u003c\/li\u003e\n\u003cli\u003eAny application converting from electric to vacuum fuel delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e","brand":"101 Octane","offers":[{"title":"Default Title","offer_id":67964622668097,"sku":"155-12","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/155-12fuelpump1_0c158034-3bc3-4424-8911-3c4298fdf198.jpg?v=1792993044"},{"product_id":"mikuni-df44-227-vacuum-diaphragm-fuel-pump-universal-fit","title":"Mikuni DF44-227 Vacuum Diaphragm Fuel Pump - Universal Fit","description":"\u003cp\u003eThe Mikuni DF44-227 is the benchmark vacuum-actuated fuel pump for small-displacement carbureted vehicles. Made in Japan, this rectangular-body pump reliably moves fuel from tank to engine on everything from GY6 and QMB139 scooters to minibikes, go-karts, and even marine applications with 1\/4\" fuel lines. Ideal for builds where the fuel tank sits at or below engine height — including popular platforms like the Icebear Maddog and Honda Ruckus.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVacuum-actuated diaphragm pump — no electrical connection required\u003c\/li\u003e\n\u003cli\u003eBrass vacuum fitting for easy vacuum line connection\u003c\/li\u003e\n\u003cli\u003eDirectional flow arrows molded on the underside for correct inlet\/outlet orientation\u003c\/li\u003e\n\u003cli\u003eTwo frame-mounting tabs for secure installation\u003c\/li\u003e\n\u003cli\u003eMade in Japan by Mikuni\u003c\/li\u003e\n\u003cli\u003eCompatible with 1\/4\" fuel lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart Number: DF44-227\u003c\/li\u003e\n\u003cli\u003eOverall Width (with mounting brackets): 67.5mm\u003c\/li\u003e\n\u003cli\u003eOverall Height (with brass fitting): 40.25mm\u003c\/li\u003e\n\u003cli\u003eFuel line size: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eActuation: Vacuum\u003c\/li\u003e\n\u003cli\u003eSKU: 1300-1170\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle Type\u003c\/th\u003e\n\u003cth\u003eCommon Applications\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eScooters\u003c\/td\u003e\n\u003ctd\u003eGY6 50–150cc, QMB139 50cc, Icebear Maddog, Honda Ruckus-style with low-mounted fuel tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoats \/ Go-Karts\u003c\/td\u003e\n\u003ctd\u003eCarbureted small-displacement boats and go-karts with low-mounted tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarine \/ Other\u003c\/td\u003e\n\u003ctd\u003eEvinrude and other small engines with 1\/4\" fuel lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":67964689121601,"sku":"1300-1170","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-15830-0-1300-1170_fafb4760-f684-48e1-aa3d-cb4bc84f817c.jpg?v=1792558836"},{"product_id":"rsm-efi-fuel-pump-vespa-gts-250-300-hpe-primavera-sprint","title":"EFI Fuel Pump - Vespa GTS 250 300 HPE Primavera Sprint","description":"\u003ch3\u003eVespa Fuel Pump Assembly\u003c\/h3\u003e\u003cp\u003eDon't let a failing fuel pump leave you stranded at the side of the road. Heat, ethanol-rich fuel, and long periods of storage can cause the internal motor of your factory pump to seize or lose pressure, resulting in \"crank-but-no-start\" conditions or sluggish high-speed performance. This high-output aftermarket assembly is engineered to restore consistent fuel delivery and correct rail pressure, ensuring your fuel-injected Vespa starts reliably and pulls hard through the entire RPM range.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Fuel Delivery:\u003c\/b\u003e Maintains optimal PSI levels to ensure the fuel injector provides a perfect mist for efficient combustion.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEthanol-Resistant Seals:\u003c\/b\u003e Equipped with upgraded internal seals designed to withstand the corrosive effects of modern E10 pump gas.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eQuiet Operation:\u003c\/b\u003e Features a high-efficiency motor designed for low-noise performance compared to aging factory units.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eComplete Drop-In Solution:\u003c\/b\u003e Includes the pump motor and filter strainer to ensure a comprehensive repair and prevent debris from reaching the injector.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Guide\u003c\/h3\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eEngine Type\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVespa\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGTS 250 \/ 300\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAll IE and HPE Models\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVespa\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePrimavera 150\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3V \/ iGet Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVespa\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSprint 150\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3V \/ iGet Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePiaggio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLiberty 150\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eiGet Models\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003ePiaggio\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBV 300 \/ 350\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCheck Year for Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 1640516-AFT\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVoltage:\u003c\/b\u003e 12V DC\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSystem:\u003c\/b\u003e Electronic Fuel Injection (EFI)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIncludes:\u003c\/b\u003e Internal Pump Motor \u0026amp; Filter Strainer\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cblockquote\u003e\n\u003cp\u003eMaintenance Note: \u003cstrong\u003eThe number one killer of electric fuel pumps is heat. Try to avoid running your tank down to \"empty\" frequently; the fuel in the tank actually acts as a coolant for the pump motor.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation Tip: \u003cstrong\u003eBe extremely careful when disconnecting the plastic quick-connect fuel lines. These can become brittle over time. If the connector feels stuck, use a tiny amount of silicone spray to help slide the locking tab.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePro Tip: \u003cstrong\u003eIf you are replacing the pump due to a \"clogged\" system, always drain and flush the fuel tank of any old, stale gasoline before installing the new unit to prevent immediate contamination of the new strainer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\u003cp\u003e\u003cstrong\u003eWARNING: \u003c\/strong\u003eCalifornia Proposition 65 \u003c\/p\u003e","brand":"RMS","offers":[{"title":"Default Title","offer_id":67964784836929,"sku":"1640516-AFT","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/1640516-AFT_059eae5c-dba8-49e3-8070-adec41bd8606.webp?v=1792993055"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/collections\/az-p051-fuel-pumps.png?v=1793858242","url":"https:\/\/azscooterparts.com\/collections\/scooter-fuel-pumps.oembed","provider":"AZScooterParts","version":"1.0","type":"link"}