{"product_id":"ralzaoto-fuel-pump-assembly-for-polaris-ranger-800-2011-2012-direct-fit-oe-replacement-restores-fuel-pressure","title":"RALZAOTO Fuel Pump Assembly for Polaris Ranger 800 (2011–2012) — Direct-Fit OE Replacement, Restores Fuel Pressure","description":"\u003cstrong\u003eRALZAOTO's 47-1012 fuel pump assembly is a direct-fit replacement for Polaris Ranger 800 series (2011–2012), designed to restore reliable fuel delivery and engine performance.\u003c\/strong\u003e\n\n\u003cp\u003eIf your Polaris Ranger XP, Crew, or 6x6 800 is showing poor throttle response, stalling, or fuel tank vibration, a worn or failing fuel pump assembly is often the culprit. The RALZAOTO 47-1012 (also referenced as 2204402, 2522139, HFP-A3963) is engineered as an OE-style replacement that bolts in in place of the original unit and is tested to meet the same functional standards. This product listing covers vehicle compatibility, installation notes, and the measurable benefits you can expect after installing the pump.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this fuel pump affect my Ranger's drivability?\u003c\/h3\u003e\n\u003cp\u003eReplacing a weakened pump restores steady fuel pressure to the engine, which improves throttle response and reduces hesitation under load. Expect a cleaner idle and fewer mid-throttle stumbles after installation when fuel delivery is consistent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRe-establishes factory fuel pressure for smoother acceleration.\u003c\/li\u003e\n  \u003cli\u003eReduces engine stalling and rough idle caused by fuel starvation.\u003c\/li\u003e\n  \u003cli\u003eMinimizes fuel tank noise from a loose or failing assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this part compatible with my Polaris model and year?\u003c\/h3\u003e\n\u003cp\u003eThe RALZAOTO 47-1012 is specifically compatible with Polaris Ranger 800 models from 2011–2012, including Ranger 4x4 800\/EFI, Ranger Crew 800 4x4 EFI\/EPS, Ranger XP 800 4x4 EFI\/EPS (2012), and Ranger 800 6x6. Always cross-check your OEM part number to confirm fitment before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement part numbers: 2204402, 47-1012, 2522139, HFP-A3963.\u003c\/li\u003e\n  \u003cli\u003eFits listed Ranger 800 variants for model years 2011–2012.\u003c\/li\u003e\n  \u003cli\u003eVerify chassis and serial info to ensure exact match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is the installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eThis assembly is designed for direct replacement and typically requires only basic hand tools and safe fuel-handling practices. Installation involves accessing the tank, disconnecting electrical and fuel connections, removing the old module, and seating the new assembly with a proper gasket and torque sequence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBasic tools needed: socket set, screwdrivers, torque wrench, and fuel line pliers.\u003c\/li\u003e\n  \u003cli\u003eWork in a well-ventilated area and relieve tank pressure beforehand.\u003c\/li\u003e\n  \u003cli\u003eFollow Polaris torque specs and electrical reconnection order for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat reliability and coverage come with the pump?\u003c\/h3\u003e\n\u003cp\u003eRALZAOTO builds these assemblies to match OE performance and subjects components to functional checks before shipment. Each unit includes a 12-month service window so you can contact support if anything does not meet expectations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured and tested to OEM-like standards for long-term use.\u003c\/li\u003e\n  \u003cli\u003e12 months after-sale support from RALZAOTO for peace of mind.\u003c\/li\u003e\n  \u003cli\u003eSimple returns and customer assistance if fit or function issues arise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This fuel pump assembly is aimed at Polaris Ranger owners and mechanics who need a dependable, direct-fit replacement for failing or noisy fuel modules on 2011–2012 Ranger 800 models. It suits DIY enthusiasts comfortable with fuel-system work and professional shops seeking an affordable OE-style alternative to restore vehicle performance.\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 replace Polaris OEM part 2204402?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The RALZAOTO 47-1012 is a direct replacement compatible with OEM number 2204402.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the assembly covered by a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The product includes 12 months of after-sale service from RALZAOTO.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RALZAOTO","offers":[{"title":"Default Title","offer_id":48080865329310,"sku":"B0DPMMW2VF","price":90.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ralzaoto-fuel-pump-front-assembly.jpg?v=1785791152","url":"https:\/\/northtrailauto.ca\/products\/ralzaoto-fuel-pump-assembly-for-polaris-ranger-800-2011-2012-direct-fit-oe-replacement-restores-fuel-pressure","provider":"North Trail Auto","version":"1.0","type":"link"}