{"product_id":"fill-rite-12v-20-gpm-fuel-transfer-pump-fr4204h-pump-only-cast-iron-rotary-vane","title":"Fill-Rite 12V 20 GPM Fuel Transfer Pump FR4204H (Pump-Only) — Cast Iron, Rotary Vane","description":"\u003cp\u003e\u003cstrong\u003eThe Fill-Rite FR4204H is a 12V, 20 GPM rotary-vane fuel transfer pump (pump only) built in cast iron for long-term, reliable fuel moving of gasoline, diesel, kerosene and approved blends.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and heavy-duty, the FR4204H is engineered for mobile fueling tasks where a robust, long-lasting pump is needed. This pump ships as a pump-only kit but includes a 1\" street elbow, a 5' 12AWG ground lead, two wire nuts and PTFE tape so you can complete a basic installation quickly. Designed for truck- or trailer-mounted fuel tanks, the unit runs on 12V battery power and uses Rotary Vane Technology to preserve steady flow rates as parts age.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump handle different fuels and blends?\u003c\/h3\u003e\n\u003cp\u003eThe FR4204H is compatible with a wide range of common transport fuels: gasoline, diesel and kerosene as well as ethanol and methanol blends up to 15%, and biodiesel up to B20. Its materials and design accommodate these fuels without special conversions, while thermal overload protection helps guard the motor against abnormal conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with gasoline, diesel, kerosene\u003c\/li\u003e\n  \u003cli\u003eSupports ethanol\/methanol blends up to 15%\u003c\/li\u003e\n  \u003cli\u003eAccepts biodiesel blends up to B20\u003c\/li\u003e\n  \u003cli\u003eThermal overload protection reduces risk of motor overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect for flow and lift?\u003c\/h3\u003e\n\u003cp\u003eThe FR4204H delivers up to 20 gallons per minute and is intended for battery-powered, bung-mounted transfer. It will draw from typical tank depths and push fuel to moderate discharge heights, making it well suited for refueling rigs, fleet trucks, and mobile tanks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow rate: 20 GPM\u003c\/li\u003e\n  \u003cli\u003eIntake suction: effective from tank depths around 8 ft\u003c\/li\u003e\n  \u003cli\u003eDischarge capability: lifts fuel up to approximately 37 ft\u003c\/li\u003e\n  \u003cli\u003eRotary Vane Technology maintains steady flow over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features make installation and maintenance easier?\u003c\/h3\u003e\n\u003cp\u003eThe pump is built with practical installation features for tight spaces and mobile applications. A rotatable junction box, included fittings, and field-serviceable components reduce installation time and simplify wiring, while the cast-iron body stands up to demanding environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eJunction box rotates 180° for easier wiring in tight areas\u003c\/li\u003e\n  \u003cli\u003eIncludes 1\" street elbow, 5' ground wire and PTFE tape\u003c\/li\u003e\n  \u003cli\u003eDurable cast-iron housing for rugged use\u003c\/li\u003e\n  \u003cli\u003eThermal overload and proven motor design for protection and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this a complete kit or a pump-only model?\u003c\/h3\u003e\n\u003cp\u003eThis listing is the pump-only FR4204H model: core pump plus a small set of installation accessories are included, but it does not come with hoses, nozzle, or in-line filters. It’s intended for buyers who need a heavy-duty pump to install into an existing or custom fuel transfer setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: pump, 1\" street elbow, 5' 12AWG ground wire, two wire nuts, PTFE tape\u003c\/li\u003e\n  \u003cli\u003eNot included: hoses, filter assemblies, nozzle, mounting bracket (if required)\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with standard bung mounts and 12V battery power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Fill-Rite FR4204H is aimed at fleet managers, contractors, farmers, and anyone needing a dependable, high-capacity 12V transfer pump for mobile fuel delivery or refueling stations. It’s best suited for users who already have or plan to install hoses and filters and want a rugged, serviceable pump built to handle mixed common fuel types and frequent use.\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: Can the FR4204H run on biodiesel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It supports biodiesel blends up to B20 without modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this model include hoses and a nozzle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The FR4204H is pump-only; hoses, filters and nozzle must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fill-Rite","offers":[{"title":"Default Title","offer_id":67584846463161,"sku":"B00CXG3WAY","price":1037.27,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/fill-rite-fr4204h-front-view.jpg?v=1790456301","url":"https:\/\/redleafauto.ca\/products\/fill-rite-12v-20-gpm-fuel-transfer-pump-fr4204h-pump-only-cast-iron-rotary-vane","provider":"Redleaf Auto","version":"1.0","type":"link"}