{"product_id":"oil-filter-21397200-5021144x1-for-kh-12-050-01-s1-cv18-cv","title":"OIL FILTER 21397200 5021144X1 for KH 12 050 01 S1 CV18 CV","description":"\u003cstrong\u003eThis Oil Filter is a replacement oil filter compatible with Kohler engines CH18, CH25, CV18, CV and matches OEM Part# 21397200, 5021144X1, 5021144X1SM, KH-12-050-01-S1.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis oil filter is designed for use on Kohler CH18, CH25, CV18, and CV series engines, providing reliable filtration to protect critical engine components. It meets or exceeds OEM specifications to ensure consistent oil flow and debris removal. The filter is a direct cross for multiple part numbers, simplifying the replacement process for small engine mechanics and homeowners.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-capacity cellulose\/synthetic blend media captures fine contaminants\u003c\/li\u003e\n\u003cli\u003eBypass valve opens to maintain oil flow if the filter becomes clogged\u003c\/li\u003e\n\u003cli\u003eAnti-drain back silicone valve prevents oil loss when engine is off\u003c\/li\u003e\n\u003cli\u003eReinforced steel shell withstands high operating pressures\u003c\/li\u003e\n\u003cli\u003eGasket coated with lubrication for easy removal and reinstallation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKohler CH18\u003c\/li\u003e\n\u003cli\u003eKohler CH25\u003c\/li\u003e\n\u003cli\u003eKohler CV18\u003c\/li\u003e\n\u003cli\u003eKohler CV (various models including CV20, CV22)\u003c\/li\u003e\n\u003cli\u003eReplaces OEM Kohler part numbers 21397200, 5021144X1, 5021144X1SM, KH-12-050-01-S1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOil change service for Kohler-powered lawn tractors and zero-turn mowers\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance on generators, pumps, and pressure washers using Kohler engines\u003c\/li\u003e\n\u003cli\u003eReplacement filter for commercial mowing equipment and ground maintenance machinery\u003c\/li\u003e\n\u003cli\u003eBased on compatibility with CH and CV series, also used in certain industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 21397200, 5021144X1, 5021144X1SM, KH-12-050-01-S1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Spin-on oil filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/4-16 UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Diameter:\u003c\/strong\u003e 2.2 inches (approx.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 5.1 inches (approx.)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should I replace this oil filter on a Kohler engine?\u003cstrong\u003e A:\u003c\/strong\u003e Replace it at every oil change, which is typically every 50-100 hours of operation or annually, whichever comes first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this filter compatible with Kohler Command or Courage series?\u003cstrong\u003e A:\u003c\/strong\u003e This filter is specifically designed for CH and CV series engines. For other Kohler series, please verify the thread size and part number cross-reference before use.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53721910346001,"sku":"ZZ3C00350","price":27.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_0b803877-46d5-4dc1-9276-35a0cab60125.jpg?v=1782823770","url":"https:\/\/www.duraforce.com\/products\/oil-filter-21397200-5021144x1-for-kh-12-050-01-s1-cv18-cv","provider":"DURAFORCE","version":"1.0","type":"link"}