{"product_id":"partszen-fuel-pump-filter-kit-for-onan-microquiet-3600-4000-149-2311-pump-with-air-fuel-filters","title":"partszen Fuel Pump \u0026 Filter Kit for Onan MicroQuiet 3600\/4000 — 149-2311 Pump with Air \u0026 Fuel Filters","description":"\u003cp\u003e\u003cstrong\u003epartszen replacement kit bundles a direct-fit 149-2311 fuel pump, 149-2457 fuel filter, and 1403280 air filter with fuel line and clamps for Onan\/MicroQuiet 3600–4000 series generators.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one maintenance set is designed to restore reliable fuel delivery and clean airflow for compatible Onan\/Microlite\/MicroQuiet and Camp Power RV generators. Every part in the kit is sized to match factory service items so you can replace worn components quickly and reduce diagnostic time. The package includes the pump, two filters, a length of fuel hose, and four clamps — everything needed for a routine fuel-system and intake refresh.\u003c\/p\u003e\n\n\u003ch3\u003eWill this kit fit my generator model?\u003c\/h3\u003e\n\u003cp\u003eThe partszen kit targets specific Onan and Camp Power families. It fits MicroQuiet 3600 and 4000 models as well as many MicroLite, KY-series, and Camp Power\/QG RV units. Check your current part numbers or equipment manual to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits MicroQuiet KY 3600 and KY 4000 series generators\u003c\/li\u003e\n  \u003cli\u003eCompatible with MicroLite KY and Camp Power KYD models\u003c\/li\u003e\n  \u003cli\u003eWorks for Camp Power\/QG RV and Microlite RV QG applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the replacement parts improve generator performance?\u003c\/h3\u003e\n\u003cp\u003eWorn filters and aging fuel pumps can restrict flow and introduce contaminants to the engine. Replacing them restores proper fuel pressure and cleaner intake air, helping the generator run more consistently and start more easily. This can reduce fouling and minimize maintenance cycles when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNew fuel pump (149-2311) restores steady fuel delivery\u003c\/li\u003e\n  \u003cli\u003e149-2457 fuel filter removes particulates before the carburetor\u003c\/li\u003e\n  \u003cli\u003e1403280 air filter improves intake air cleanliness for combustion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the boxed kit and are the parts genuine replacements?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with the complete set shown in product images so you don’t need to source small items separately. Components are aftermarket replacements engineered to match the dimensions and function of the referenced factory parts, including common cross-reference numbers. Installation hardware is included to simplify the swap.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 149-2311 fuel pump\u003c\/li\u003e\n  \u003cli\u003e1 × 149-2457 inline fuel filter\u003c\/li\u003e\n  \u003cli\u003e1 × 1403280 air filter\u003c\/li\u003e\n  \u003cli\u003e1 × fuel line (6×12×630 mm) and 4 hose clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install these items safely?\u003c\/h3\u003e\n\u003cp\u003eWork in a well-ventilated area with the generator cooled and fuel valves shut off. Use basic hand tools to remove old clamps and lines, swap filters and pump, then secure the new hose with the supplied clamps. After installation, inspect for leaks and run the generator briefly to confirm proper operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect battery or ignition and allow engine to cool\u003c\/li\u003e\n  \u003cli\u003eDrain or contain residual fuel before removing lines\u003c\/li\u003e\n  \u003cli\u003eUse supplied clamps and verify tight, leak-free connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This partszen kit is intended for RV owners, fleet technicians, and DIY hobbyists who service Onan\/Microlite\/MicroQuiet 3600–4000 series and compatible Camp Power generators. It suits anyone needing a cost-effective way to renew the fuel delivery and intake components during scheduled maintenance or when diagnosing fuel-related running issues. If you require exact OEM branding, cross-check part numbers with your service manual; otherwise this comprehensive kit provides the primary replacement parts and fittings to get your generator back to dependable operation.\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 specific OEM part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The fuel pump replaces Airtex 149-2311 variants and the air filter matches 1403280 cross-references.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the fuel hose length included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a 6×12×630 mm fuel line plus four clamps for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"partszen","offers":[{"title":"Default Title","offer_id":67587166470329,"sku":"B09HHD9WCD","price":94.22,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/partszen-front-packaging-kit.jpg?v=1790501171","url":"https:\/\/redleafauto.ca\/products\/partszen-fuel-pump-filter-kit-for-onan-microquiet-3600-4000-149-2311-pump-with-air-fuel-filters","provider":"Redleaf Auto","version":"1.0","type":"link"}