{"product_id":"fill-rite-12v-20-gpm-fuel-transfer-pump-rotary-vane-cast-iron-pump-only","title":"Fill-Rite 12V 20 GPM Fuel Transfer Pump — Rotary-Vane, Cast-Iron (Pump Only)","description":"\u003cp\u003e\u003cstrong\u003eThe Fill-Rite FR4204H is a 12V, 20 GPM rotary-vane fuel transfer pump (pump-only) engineered for reliable, heavy-duty transfer of gasoline, diesel, kerosene, ethanol\/methanol blends up to 15%, and biodiesel up to B20.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact yet rugged, this pump ships as a “pump only” unit with a 1\" street elbow, 5' 12GA ground wire, two wire nuts, and a roll of PTFE tape to help you get started. Built around rotary-vane technology and a cast-iron housing, the FR4204H is designed to hold steady flow rates under load, to resist wear in demanding environments, and to be installed on trailers, trucks, or stationary tanks using a bung mount.\u003c\/p\u003e\n\n\u003ch3\u003eHow much fuel can the FR4204H move and what power does it need?\u003c\/h3\u003e\n\u003cp\u003eThis model delivers up to 20 gallons per minute on a 12-volt DC supply, making it well suited for rapid transfer from large tanks. It will draw fuel from tank depths up to 8 feet and can lift fuel vertically to about 37 feet, depending on hose size and fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow rate: up to 20 GPM at nominal operating conditions\u003c\/li\u003e\n  \u003cli\u003eVoltage: 12V DC operation for battery-powered systems\u003c\/li\u003e\n  \u003cli\u003eSuction lift: up to approximately 8 ft\u003c\/li\u003e\n  \u003cli\u003eDischarge head: up to approximately 37 ft (static)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fuels can I safely pump with this unit?\u003c\/h3\u003e\n\u003cp\u003eThe FR4204H accepts a wide range of common fuels used in transportation and equipment fueling. It supports gasoline, diesel, and kerosene plus ethanol and methanol blends up to 15% and biodiesel blends up to B20 — consult local codes and vehicle\/manufacturer guidance for specific blend approvals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGasoline, diesel, kerosene: compatible\u003c\/li\u003e\n  \u003cli\u003eEthanol\/methanol blends: up to 15% alcohol content\u003c\/li\u003e\n  \u003cli\u003eBiodiesel: compatible up to B20\u003c\/li\u003e\n  \u003cli\u003eAvoid fuels or additives not listed by Fill-Rite to prevent damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the FR4204H handle installation and electrical connections?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for technicians and DIY users; the junction box rotates 180° to simplify wiring in tight spaces, and the kit includes a ground wire and wire nuts. The pump is bung-mount compatible for trailers and fixed tanks and includes a 1\" street elbow for plumbing hookups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRotating junction box for easier wiring access\u003c\/li\u003e\n  \u003cli\u003eIncluded 5' 12GA ground wire, two wire nuts, PTFE tape, and 1\" elbow\u003c\/li\u003e\n  \u003cli\u003eBung-mount design for tanks on trucks and trailers\u003c\/li\u003e\n  \u003cli\u003eElectrical: ensure proper battery\/ground sizing and fusing per instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and safety features protect the pump in heavy use?\u003c\/h3\u003e\n\u003cp\u003eThe FR4204H uses a cast-iron body and rotary-vane internals to resist wear and keep flow steady over time. It also includes thermal overload protection to guard the motor during abnormal conditions and comes from Fill-Rite with strong quality controls and a limited lifetime warranty on the 4200 series.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCast-iron construction for rugged operating environments\u003c\/li\u003e\n  \u003cli\u003eRotary-vane design for consistent performance as parts wear\u003c\/li\u003e\n  \u003cli\u003eThermal overload protection to reduce risk of motor overheating\u003c\/li\u003e\n  \u003cli\u003eManufactured to Fill-Rite quality standards and warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FR4204H is aimed at fleet managers, contractors, farmers, and mobile fuel operators who need a heavy-duty, battery-powered transfer pump for on-truck or trailer use. Choose this model if you require a high-flow, durable pump that accepts common fuel blends and is built for frequent service in tough conditions.\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 the FR4204H work with biodiesel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — compatible with biodiesel blends up to B20. Avoid higher concentrations to prevent damage and follow manufacturer recommendations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltage and flow rate does this pump require?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It runs on 12V DC and delivers up to 20 gallons per minute, with about an 8 ft suction lift and 37 ft discharge head.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fill-Rite","offers":[{"title":"Default Title","offer_id":48082850906270,"sku":"B00CXG3WAY","price":753.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fill-rite-fr4204h-front-view.jpg?v=1785816358","url":"https:\/\/northtrailauto.ca\/products\/fill-rite-12v-20-gpm-fuel-transfer-pump-rotary-vane-cast-iron-pump-only","provider":"North Trail Auto","version":"1.0","type":"link"}