{"product_id":"lonsda-air-filter-for-briggs-stratton-393957-393957s-7-18-hp-pre-filter-included","title":"Lonsda Air Filter for Briggs \u0026 Stratton 393957\/393957S (7-18 HP) – Pre-Filter Included","description":"\u003cdiv\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Lonsda air filter kit, engineered to serve a broad family of Briggs \u0026amp; Stratton and John Deere engines. While not an original Briggs \u0026amp; Stratton part, this replacement is designed to drop in as a direct substitute with a precise fit and robust filtration to support clean air intake during everyday lawn care chores.\u003c\/p\u003e\n\u003ch3\u003eWhy this kit makes sense\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWide compatibility: crafted for 7-18 HP horizontal engines and a wide range of Briggs \u0026amp; Stratton, John Deere, Ariens, and related equipment.\u003c\/li\u003e\n\u003cli\u003eQuality filtration: designed to trap dust and debris before they reach the carburetor, helping maintain smooth airflow and engine performance.\u003c\/li\u003e\n\u003cli\u003ePre-filter included: paired with a pre-filter (271794\/270782) for an extra layer of protection against larger particulates and extended filter life.\u003c\/li\u003e\n\u003cli\u003eDirect replacement: engineered to closely match OEM specifications for a straightforward swap without special tools.\u003c\/li\u003e\n\u003cli\u003eSupport after purchase: if anything isn’t right, we offer returns, exchanges, or refunds to ensure confidence in your purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included and how it helps\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement OEM part numbers: substitutes for multiple OEM references across Briggs \u0026amp; Stratton and John Deere lines, broadening compatibility.\u003c\/li\u003e\n\u003cli\u003ePre-filter kit: helps reduce clogging and extend the main filter’s effective life in dusty conditions.\u003c\/li\u003e\n\u003cli\u003eInstallation-friendly design: built to fit typical 7-18 HP engines and related mowers, with interchangeable parts where applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cp\u003ePicture mowing through a season with steadier starts and consistent power, even when conditions are dry and dusty. The combination of a main filter and pre-filter aims to maintain clean intake air without requiring extra maintenance steps. Users may notice easier engine response during light to moderate workloads and dependable performance in everyday lawn tasks.\u003c\/p\u003e\n\u003ch3\u003eQuality and service assurance\u003c\/h3\u003e\n\u003cp\u003eDesigned as a practical replacement that adheres to solid engineering standards, this item is not an original Briggs \u0026amp; Stratton part but is intended to function as a reliable substitute. Our after-sales policy provides returns, exchanges, or refunds if quality issues arise.\u003c\/p\u003e\n\u003c\/div\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: What models is this air filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Briggs \u0026amp; Stratton 7-18 HP horizontal engines and several John Deere\/Ariens models listed in the description.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this an original Briggs \u0026amp; Stratton part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It is a replacement designed to fit and replace the original filter and is not manufactured or authorized by Briggs \u0026amp; Stratton.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lonsda","offers":[{"title":"Default Title","offer_id":48154729840884,"sku":"B09KPBND1C","price":13.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/lonsda-air-filter-briggs393957-front-view.jpg?v=1778285780","url":"https:\/\/www.cerapatiogarden.com\/products\/lonsda-air-filter-for-briggs-stratton-393957-393957s-7-18-hp-pre-filter-included","provider":"Cera Garden","version":"1.0","type":"link"}