{"product_id":"kvjicdo-onan-rv-qg-tune-up-kit-for-5500-7000-generators-air-oil-fuel-filters-spark-plugs-fits-hgjaa-hgjab-hgjac","title":"Kvjicdo Onan RV QG Tune-Up Kit for 5500\/7000 Generators — Air, Oil, Fuel Filters + Spark Plugs (Fits HGJAA\/HGJAB\/HGJAC)","description":"\u003cb\u003eKvjicdo Tune Up Kit is a complete maintenance set engineered to refresh Onan RV QG 5500\/7000 series generators with a replacement air filter, oil filter, fuel filter and two spark plugs.\u003c\/b\u003e\n\n\u003cp\u003eIf you own an Onan RV generator — including HGJAA, HGJAB or HGJAC models used in Marquis Gold\/Platinum QG EFI engines — regular tune-ups keep the unit running smoothly and reduce the risk of power disruption while on the road. This Kvjicdo kit groups the most commonly replaced consumables in one package: an air filter (replaces #140-3116), an oil filter (replaces #122-0836), a fuel filter (replaces #149-2341-01) and two spark plugs. It’s sized and specified for Cu-mmins Onan RV generators rated 5500 and 7000 watts, covering carbureted and EFI variants where noted.\u003c\/p\u003e\n\n\u003ch3\u003eWhich generator models will this tune-up kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe kit was selected to be compatible with Onan RV QG 5500 and 7000 series generators, including HGJAA, HGJAB and HGJAC configurations. It supports both Marquis Gold and Marquis Platinum QG EFI engines when matched to those part numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Onan RV QG 5500 and 7000 series\u003c\/li\u003e\n  \u003cli\u003eCompatible with HGJAA, HGJAB, HGJAC model designations\u003c\/li\u003e\n  \u003cli\u003eCovers Marquis Gold and Marquis Platinum QG EFI engines\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM part numbers listed for air, oil and fuel filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and what OEM numbers do they replace?\u003c\/h3\u003e\n\u003cp\u003eEach kit contains one air filter, one oil filter, one fuel filter and two spark plugs, chosen to match the generator service items most commonly replaced during scheduled maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir filter replaces part #140-3116\u003c\/li\u003e\n  \u003cli\u003eOil filter replaces part #122-0836\u003c\/li\u003e\n  \u003cli\u003eFuel filter replaces part #149-2341-01\u003c\/li\u003e\n  \u003cli\u003eTwo spark plugs for standard ignition replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will these components help generator performance?\u003c\/h3\u003e\n\u003cp\u003eFresh filtration and new spark plugs restore efficient combustion and protect sensitive engine components from contaminants. Replacing these parts as a set reduces wear, helps maintain rated output, and can improve start reliability during extended RV use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNew air filter reduces particulates entering the engine\u003c\/li\u003e\n  \u003cli\u003eFresh oil filter keeps oil flow clean for bearings and rings\u003c\/li\u003e\n  \u003cli\u003eFuel filter prevents debris and water from reaching injectors or carburetor\u003c\/li\u003e\n  \u003cli\u003eSpark plugs ensure consistent ignition and smoother starts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the kit and when should I replace these items?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard generator service procedures — consult your Onan owner manual for model-specific access and torque specs. Replace filters and spark plugs according to operating hours, seasonal usage, or if you notice reduced performance or increased run time between starts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRefer to generator manual for step-by-step removal and torque values\u003c\/li\u003e\n  \u003cli\u003eTypical replacement intervals follow manufacturer hour-based schedule\u003c\/li\u003e\n  \u003cli\u003eInspect filters during seasonal service or after dusty\/dirty operation\u003c\/li\u003e\n  \u003cli\u003eIf unsure, have a certified RV technician complete the service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis Kvjicdo Tune Up Kit is intended for RV owners, mobile service technicians and fleet operators who maintain Onan RV QG 5500\/7000 generators. It’s ideal for preventative maintenance before a long trip, replacing worn parts found during service checks, or stocking a workshop with the right OEM-equivalent consumables. If you experience any issues with fit or quality after purchase, Kvjicdo provides customer support to troubleshoot or arrange a resolution.\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 fit Onan HGJAC EFI engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Kvjicdo kit supports HGJAC (EFI) as well as HGJAA and HGJAB on 5500\/7000 QG generators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are replacement part numbers included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit replaces air #140-3116, oil #122-0836 and fuel #149-2341-01, plus two spark plugs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kvjicdo","offers":[{"title":"Default Title","offer_id":48085609906334,"sku":"B0CS2SXSMV","price":36.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kvjicdo-front-packaging-tune-up-kit.jpg?v=1785874125","url":"https:\/\/northtrailauto.ca\/products\/kvjicdo-onan-rv-qg-tune-up-kit-for-5500-7000-generators-air-oil-fuel-filters-spark-plugs-fits-hgjaa-hgjab-hgjac","provider":"North Trail Auto","version":"1.0","type":"link"}