{"product_id":"aulday-fuel-pump-kit-for-cummins-onan-5500w-rv-generators-149-2620-pump-149-2341-01-three-layer-filter-direct-fit-replacement","title":"AULDAY Fuel Pump Kit for Cummins Onan 5500W RV Generators — 149-2620 Pump \u0026 149-2341-01 Three-Layer Filter, Direct-Fit Replacement","description":"\u003cp\u003e\u003cstrong\u003eAULDAY's 149-2620 fuel pump kit with the 149-2341-01 three-layer fuel filter is a direct-fit replacement for Cummins Onan 5.5KW (5500) RV generators, restoring reliable fuel delivery and cleaner fuel to the engine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement kit combines a precision fuel pump (E11015 \/ 149-2620) and a high-efficiency fuel filter (149-2341-01) engineered to fit Marquis Gold, Marquis Platinum, QG EFI and other compatible Onan RV generator models. Built with an Italian three-layer synthetic filter medium and robust pump components, the assembly is designed to reduce contaminants and water in the fuel system so injectors and engine components run cleaner. The kit ships complete with the pump assembly and filter element to simplify service and minimize downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit affect my generator's starting and idle behavior?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing an aged or clogged pump and filter often restores consistent fuel flow, which helps the engine start more reliably and hold a stable idle. Improved fuel delivery reduces sputtering and lean-run symptoms caused by restricted flow or contaminated fuel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit pump (149-2620 \/ E11015) for correct pressure and flow.\u003c\/li\u003e\n  \u003cli\u003eThree-layer synthetic filter removes particulates and water.\u003c\/li\u003e\n  \u003cli\u003eComplete kit avoids mismatched components and installation delays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat models and engines are compatible with this AULDAY replacement kit?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is specified to fit a range of Cummins Onan RV generators, including the 5500W (5.5KW) EVAP models and Marquis Gold\/Platinum QG series, plus related Microlite\/RV QG units. Check your generator part numbers or owner manual to confirm match with 149-2620 (pump) and 149-2341-01 (filter) before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Onan 5500W EVAP and Marquis Gold\/Platinum QG generators.\u003c\/li\u003e\n  \u003cli\u003eFits applications requiring E11015 or A029F887 pump equivalents.\u003c\/li\u003e\n  \u003cli\u003eIdeal where factory numbers 149-2620 and 149-2341-01 are listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I prepare?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic generator maintenance: depressurize the fuel system, remove the old pump and filter, and swap in the new components using the supplied or factory fittings. Typical tasks include disconnecting fuel lines, electrical connectors and mounting fasteners; no special machining is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShut off fuel and battery before starting work to ensure safety.\u003c\/li\u003e\n  \u003cli\u003eHave common tools ready: wrenches, screwdrivers, pliers and a catch pan for residual fuel.\u003c\/li\u003e\n  \u003cli\u003eFollow generator manual torque specs and bleed the system after fitting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and warranties back this replacement pump and filter?\u003c\/h3\u003e\n\n\u003cp\u003eThe filter uses Italian three-layer synthetic fiber media for fine particulate and water separation; the pump uses OEM-equivalent materials and calibration to match factory flow characteristics. AULDAY provides a 12-month warranty on the product plus lifetime technical support to help troubleshoot fitment or installation questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFilter: three-layer synthetic fiber, water-resistant design.\u003c\/li\u003e\n  \u003cli\u003ePump: E11015 \/ 149-2620 build to match OEM flow and pressure.\u003c\/li\u003e\n  \u003cli\u003eWarranty: 12-month coverage and lifetime technical assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This AULDAY pump and filter kit is intended for RV owners, fleet operators, and service technicians maintaining Cummins Onan 5.5KW and compatible QG series generators who need a direct-fit replacement to restore reliable fuel delivery. Choose this kit if you want a complete service swap—pump plus filter—constructed from high-quality filter media and backed by a 12-month warranty and ongoing technical support.\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 kit replace the original Onan part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit replaces pump 149-2620 (E11015) and filter 149-2341-01, matching common Onan part numbers for 5.5KW generators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is technical help available if I have installation questions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AULDAY includes lifetime technical support and a 12-month warranty to assist with fitment and installation issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AULDAY","offers":[{"title":"Default Title","offer_id":55167802638679,"sku":"B0FYVJ7C3F","price":40.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/aulday-front-packaging-149-2620-149-2341-01.jpg?v=1790393612","url":"https:\/\/britishgarage.co.uk\/products\/aulday-fuel-pump-kit-for-cummins-onan-5500w-rv-generators-149-2620-pump-149-2341-01-three-layer-filter-direct-fit-replacement","provider":"British Garage","version":"1.0","type":"link"}