{"product_id":"replacement-air-filter-for-honda-gx340-gx390-engines-oem-replacement-part-42-0228","title":"Replacement Air Filter for Honda GX340 \u0026 GX390 Engines – OEM Replacement Part (42.0228)","description":"\u003cp data-start=\"0\" data-end=\"140\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e 42.0228\u003cbr data-start=\"24\" data-end=\"27\"\u003e\u003cstrong data-start=\"27\" data-end=\"40\"\u003eCategory:\u003c\/strong\u003e Small Engine Parts → Air Filters\u003cbr data-start=\"73\" data-end=\"76\"\u003e\u003cstrong data-start=\"76\" data-end=\"85\"\u003eType:\u003c\/strong\u003e Replacement Air Filter for Honda GX340 \u0026amp; GX390 Engines\u003c\/p\u003e\n\u003chr data-start=\"142\" data-end=\"145\"\u003e\n\u003cp data-start=\"238\" data-end=\"674\"\u003eThe \u003cstrong data-start=\"242\" data-end=\"316\"\u003eReplacement Air Filter for Honda GX340 \u0026amp; GX390 Engines (Part #42.0228)\u003c\/strong\u003e is a premium aftermarket replacement air filter designed to provide OEM-quality performance and protection for Honda GX-series engines. Carefully selected for durability, fitment, and filtration efficiency, this replacement filter helps protect your engine from dust, dirt, and airborne contaminants while maintaining proper airflow for optimal performance.\u003c\/p\u003e\n\u003chr data-start=\"1435\" data-end=\"1438\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1440\" data-end=\"1466\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1468\" data-end=\"1920\"\u003e\n\u003cli data-section-id=\"504bav\" data-start=\"1468\" data-end=\"1512\"\u003ePremium aftermarket replacement air filter\u003c\/li\u003e\n\u003cli data-section-id=\"3iwt53\" data-start=\"1513\" data-end=\"1546\"\u003eOEM-quality fit and performance\u003c\/li\u003e\n\u003cli data-section-id=\"9ltttj\" data-start=\"1547\" data-end=\"1591\"\u003eDesigned for Honda GX340 and GX390 engines\u003c\/li\u003e\n\u003cli data-section-id=\"1llv8p2\" data-start=\"1592\" data-end=\"1648\"\u003eHelps prevent dirt and debris from entering the engine\u003c\/li\u003e\n\u003cli data-section-id=\"116mu3\" data-start=\"1649\" data-end=\"1700\"\u003eMaintains proper airflow for efficient combustion\u003c\/li\u003e\n\u003cli data-section-id=\"1m9ktt0\" data-start=\"1701\" data-end=\"1750\"\u003eSupports engine performance and fuel efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"r1i83\" data-start=\"1751\" data-end=\"1794\"\u003eIdeal for routine maintenance and service\u003c\/li\u003e\n\u003cli data-section-id=\"145xavd\" data-start=\"1795\" data-end=\"1844\"\u003eDurable construction for demanding applications\u003c\/li\u003e\n\u003cli data-section-id=\"10qidiy\" data-start=\"1845\" data-end=\"1864\"\u003eEasy installation\u003c\/li\u003e\n\u003cli data-section-id=\"1d77i1p\" data-start=\"1865\" data-end=\"1920\"\u003eCost-effective alternative to OEM replacement filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1922\" data-end=\"1925\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1927\" data-end=\"1954\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1956\" data-end=\"1980\"\u003e\u003cstrong data-start=\"1956\" data-end=\"1972\"\u003ePart Number:\u003c\/strong\u003e 42.0228\u003c\/p\u003e\n\u003cp data-start=\"1982\" data-end=\"2017\"\u003e\u003cstrong data-start=\"1982\" data-end=\"1999\"\u003eProduct Type:\u003c\/strong\u003e Engine Air Filter\u003c\/p\u003e\n\u003cp data-start=\"2019\" data-end=\"2044\"\u003e\u003cstrong data-start=\"2019\" data-end=\"2044\"\u003eEngine Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2045\" data-end=\"2072\"\u003e\n\u003cli data-section-id=\"1hzbt1o\" data-start=\"2045\" data-end=\"2058\"\u003eHonda GX340\u003c\/li\u003e\n\u003cli data-section-id=\"1hzbstd\" data-start=\"2059\" data-end=\"2072\"\u003eHonda GX390\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2074\" data-end=\"2126\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2092\"\u003eQuality Level:\u003c\/strong\u003e Premium Aftermarket \/ OEM Quality\u003c\/p\u003e\n\u003cp data-start=\"2128\" data-end=\"2167\"\u003e\u003cstrong data-start=\"2128\" data-end=\"2144\"\u003eApplication:\u003c\/strong\u003e Small Gasoline Engines\u003c\/p\u003e\n\u003cp data-start=\"2169\" data-end=\"2193\"\u003e\u003cstrong data-start=\"2169\" data-end=\"2189\"\u003eOEM Replacement:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003chr data-start=\"2195\" data-end=\"2198\"\u003e\n\u003ch2 data-section-id=\"6seh8p\" data-start=\"2200\" data-end=\"2223\"\u003eCompatible Equipment\u003c\/h2\u003e\n\u003cp data-start=\"2225\" data-end=\"2304\"\u003eCommonly used on equipment powered by Honda GX340 and GX390 engines, including:\u003c\/p\u003e\n\u003cul data-start=\"2306\" data-end=\"2533\"\u003e\n\u003cli data-section-id=\"969fl0\" data-start=\"2306\" data-end=\"2324\"\u003ePressure washers\u003c\/li\u003e\n\u003cli data-section-id=\"1mlblzv\" data-start=\"2325\" data-end=\"2346\"\u003ePortable generators\u003c\/li\u003e\n\u003cli data-section-id=\"74mce5\" data-start=\"2347\" data-end=\"2369\"\u003eWater transfer pumps\u003c\/li\u003e\n\u003cli data-section-id=\"mjy8oq\" data-start=\"2370\" data-end=\"2387\"\u003eAir compressors\u003c\/li\u003e\n\u003cli data-section-id=\"1eg8h2z\" data-start=\"2388\" data-end=\"2412\"\u003eAgricultural equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1eiy9gb\" data-start=\"2413\" data-end=\"2437\"\u003eConstruction machinery\u003c\/li\u003e\n\u003cli data-section-id=\"7y2hyx\" data-start=\"2438\" data-end=\"2453\"\u003eConcrete saws\u003c\/li\u003e\n\u003cli data-section-id=\"1us8lw7\" data-start=\"2454\" data-end=\"2477\"\u003eHydraulic power units\u003c\/li\u003e\n\u003cli data-section-id=\"chqi0s\" data-start=\"2478\" data-end=\"2502\"\u003eRental fleet equipment\u003c\/li\u003e\n\u003cli data-section-id=\"ztsf6m\" data-start=\"2503\" data-end=\"2533\"\u003eCommercial utility equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2535\" data-end=\"2538\"\u003e\n\u003ch2 data-section-id=\"7zbpd1\" data-start=\"2540\" data-end=\"2565\"\u003ePerformance Advantages\u003c\/h2\u003e\n\u003cul data-start=\"2567\" data-end=\"2951\"\u003e\n\u003cli data-section-id=\"14sdj9q\" data-start=\"2567\" data-end=\"2628\"\u003eHelps protect critical engine components from contamination\u003c\/li\u003e\n\u003cli data-section-id=\"7f4amn\" data-start=\"2629\" data-end=\"2666\"\u003eSupports proper air-to-fuel mixture\u003c\/li\u003e\n\u003cli data-section-id=\"qn68hx\" data-start=\"2667\" data-end=\"2698\"\u003ePromotes efficient combustion\u003c\/li\u003e\n\u003cli data-section-id=\"16f5xdp\" data-start=\"2699\" data-end=\"2735\"\u003eHelps maintain engine power output\u003c\/li\u003e\n\u003cli data-section-id=\"1045f8p\" data-start=\"2736\" data-end=\"2767\"\u003eReduces premature engine wear\u003c\/li\u003e\n\u003cli data-section-id=\"5x4634\" data-start=\"2768\" data-end=\"2817\"\u003eSupports reliable starting and smooth operation\u003c\/li\u003e\n\u003cli data-section-id=\"1qu5m5b\" data-start=\"2818\" data-end=\"2851\"\u003eHelps maximize engine longevity\u003c\/li\u003e\n\u003cli data-section-id=\"ljstp7\" data-start=\"2852\" data-end=\"2905\"\u003eSuitable for commercial and industrial applications\u003c\/li\u003e\n\u003cli data-section-id=\"t700ma\" data-start=\"2906\" data-end=\"2951\"\u003eMaintains consistent filtration performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2953\" data-end=\"2956\"\u003e\n\u003ch2 data-section-id=\"14fbmmd\" data-start=\"2958\" data-end=\"3003\"\u003eSigns It's Time to Replace Your Air Filter\u003c\/h2\u003e\n\u003cul data-start=\"3005\" data-end=\"3235\"\u003e\n\u003cli data-section-id=\"s8yil6\" data-start=\"3005\" data-end=\"3033\"\u003eReduced engine performance\u003c\/li\u003e\n\u003cli data-section-id=\"1aqt94\" data-start=\"3034\" data-end=\"3068\"\u003eHard starting or rough operation\u003c\/li\u003e\n\u003cli data-section-id=\"1cfgqbb\" data-start=\"3069\" data-end=\"3097\"\u003eIncreased fuel consumption\u003c\/li\u003e\n\u003cli data-section-id=\"13n0d5y\" data-start=\"3098\" data-end=\"3135\"\u003eVisible dirt or debris accumulation\u003c\/li\u003e\n\u003cli data-section-id=\"125ogmo\" data-start=\"3136\" data-end=\"3161\"\u003eExcessive exhaust smoke\u003c\/li\u003e\n\u003cli data-section-id=\"1ceu2d1\" data-start=\"3162\" data-end=\"3194\"\u003eFilter damage or deterioration\u003c\/li\u003e\n\u003cli data-section-id=\"qsbulz\" data-start=\"3195\" data-end=\"3235\"\u003eScheduled maintenance interval reached\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3237\" data-end=\"3324\"\u003eRegular air filter replacement helps ensure optimal engine performance and reliability.\u003c\/p\u003e\n\u003chr data-start=\"3326\" data-end=\"3329\"\u003e\n\u003ch2 data-section-id=\"1lkkng2\" data-start=\"3331\" data-end=\"3359\"\u003eInstallation Instructions\u003c\/h2\u003e\n\u003col data-start=\"3361\" data-end=\"3709\"\u003e\n\u003cli data-section-id=\"qegefl\" data-start=\"3361\" data-end=\"3416\"\u003eShut off the engine and allow it to cool completely.\u003c\/li\u003e\n\u003cli data-section-id=\"swzqv0\" data-start=\"3417\" data-end=\"3480\"\u003eRemove the air cleaner cover from the GX340 or GX390 engine.\u003c\/li\u003e\n\u003cli data-section-id=\"ydobqi\" data-start=\"3481\" data-end=\"3518\"\u003eRemove the old air filter element.\u003c\/li\u003e\n\u003cli data-section-id=\"q58qck\" data-start=\"3519\" data-end=\"3576\"\u003eClean any dust or debris from the air cleaner housing.\u003c\/li\u003e\n\u003cli data-section-id=\"p2z99o\" data-start=\"3577\" data-end=\"3615\"\u003eInstall the replacement air filter.\u003c\/li\u003e\n\u003cli data-section-id=\"1mb0g8r\" data-start=\"3616\" data-end=\"3660\"\u003eReinstall the air cleaner cover securely.\u003c\/li\u003e\n\u003cli data-section-id=\"sijbpb\" data-start=\"3661\" data-end=\"3709\"\u003eStart the engine and verify normal operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"3711\" data-end=\"3714\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3716\" data-end=\"3746\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3748\" data-end=\"4094\"\u003e\n\u003cli data-section-id=\"1h3cfsg\" data-start=\"3748\" data-end=\"3816\"\u003eInspect the air filter regularly during routine service intervals.\u003c\/li\u003e\n\u003cli data-section-id=\"1t1y925\" data-start=\"3817\" data-end=\"3873\"\u003eReplace filters more frequently in dusty environments.\u003c\/li\u003e\n\u003cli data-section-id=\"1pbg8l6\" data-start=\"3874\" data-end=\"3933\"\u003eNever operate the engine without an air filter installed.\u003c\/li\u003e\n\u003cli data-section-id=\"10xdqi0\" data-start=\"3934\" data-end=\"3983\"\u003eFollow Honda-recommended maintenance schedules.\u003c\/li\u003e\n\u003cli data-section-id=\"9h3785\" data-start=\"3984\" data-end=\"4040\"\u003eKeep the air cleaner housing clean and free of debris.\u003c\/li\u003e\n\u003cli data-section-id=\"96lrd\" data-start=\"4041\" data-end=\"4094\"\u003eStore replacement filters in a clean, dry location.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honda","offers":[{"title":"Default Title","offer_id":53395133268331,"sku":null,"price":13.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/42.0228.webp?v=1781545910","url":"https:\/\/generalsprayers.com\/products\/replacement-air-filter-for-honda-gx340-gx390-engines-oem-replacement-part-42-0228","provider":"GeneralSprayers","version":"1.0","type":"link"}