{"product_id":"troy-bilt-bs-273638s-pre-cleaner-air-filter","title":"Troy-bilt bs-273638s Pre-cleaner Air Filter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TROY-BILT bs-273638s is a pre-cleaner air filter element designed to extend the service life of the primary air filter on small-engine outdoor power equipment. Pre-cleaners wrap around or sit upstream of the main filter cartridge, capturing larger debris particles before they reach the primary filtration media. This reduces primary filter loading and extends service intervals in dusty or high-debris mowing conditions. Installation is a routine maintenance task performed by equipment owners and small-engine service technicians alike.\u003c\/p\u003e\u003cp\u003eThis pre-cleaner is a direct replacement part for TROY-BILT powered lawn and garden equipment. It is suited for use on walk-behind mowers, tillers, and similar small-engine platforms where the original equipment air filtration system uses a two-stage filter configuration. Replacing the pre-cleaner at regular service intervals helps maintain proper air-to-fuel ratio and protects the engine from abrasive ingestion.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo-stage filtration support — captures coarse debris before the primary filter element\u003c\/li\u003e\n\u003cli\u003eOEM-style replacement fit for compatible TROY-BILT equipment\u003c\/li\u003e\n\u003cli\u003eHelps extend primary air filter service life in heavy-use or dusty conditions\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance part suited for seasonal or annual replacement schedules\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement pre-cleaner air filter for compatible TROY-BILT lawn and garden equipment models that use a two-stage air filtration system. Verify fitment against your equipment model number before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eStop the engine and allow it to cool completely before servicing the air filter housing. Remove the air filter cover according to the equipment operator manual, then extract the existing pre-cleaner and primary filter element. Inspect the filter housing for debris and wipe clean before installing the new pre-cleaner. Reinstall the cover securely before returning the equipment to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type\u003c\/strong\u003e: Pre-Cleaner Air Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Small-Engine Lawn and Garden Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TROY-BILT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: bs-273638s\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TROY-BILT","offers":[{"title":"Default Title","offer_id":51199555207474,"sku":"BS-273638S","price":19.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307151462.jpg?v=1779685799","url":"https:\/\/voomisupply.com\/products\/troy-bilt-bs-273638s-pre-cleaner-air-filter","provider":"Voomi Supply","version":"1.0","type":"link"}