{"product_id":"wix-42809-engine-air-filter-primary","title":"Wix 42809 Engine Air Filter - Primary","description":"\u003ch2\u003eOverview of Wix 42809 Engine Air Filter\u003c\/h2\u003e\u003cp\u003eThe Wix 42809 engine air filter is designed to provide reliable air filtration for heavy-duty applications. Featuring a corrugated style primary air design and cellulose media material, this filter supports optimal engine performance by effectively capturing contaminants.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eClass Ha rating for heavy-duty use\u003c\/li\u003e\n\u003cli\u003eCorrugated style primary air filter design\u003c\/li\u003e\n\u003cli\u003eCellulose media material for efficient filtration\u003c\/li\u003e\n\u003cli\u003eHeight: 7.890 inches\u003c\/li\u003e\n\u003cli\u003eOuter diameter top: 13.000 inches; outer diameter bottom: 10.000 inches\u003c\/li\u003e\n\u003cli\u003eInner diameter bottom: 0.750 inches; inner diameter top: closed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Wix 42809 engine air filter is engineered with a cellulose media that balances filtration efficiency and airflow. Its corrugated style primary air design enhances dust-holding capacity, making it suitable for heavy-duty vehicles requiring robust air filtration. The filter measures 7.890 inches in height, with a 13.000-inch outer diameter at the top and 10.000 inches at the bottom. The inner diameter at the bottom is 0.750 inches, while the top is closed, ensuring a secure fit in compatible air intake systems.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Fitment\u003c\/h2\u003e\u003cp\u003eThis Wix 42809 engine air filter is compatible with a range of heavy-duty trucks and commercial vehicles that require a Class Ha heavy-duty air filter. It is commonly used in applications where reliable air filtration is critical to engine longevity and performance. For example, it fits certain models of Freightliner, Kenworth, and Peterbilt trucks that specify this filter size and style. Always verify fitment with your vehicle’s specifications before purchase.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine damage caused by dust and debris ingestion\u003c\/li\u003e\n\u003cli\u003eMaintains optimal airflow for fuel efficiency and power\u003c\/li\u003e\n\u003cli\u003eReduces engine wear by filtering harmful particles\u003c\/li\u003e\n\u003cli\u003eSupports heavy-duty engine operation under harsh conditions\u003c\/li\u003e\n\u003cli\u003eHelps maintain emission control system performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Wix 42809 engine air filter, ensure the air filter housing is clean and free of debris. Confirm the filter’s orientation matches the corrugated style design and that the closed top fits securely in the air intake assembly. Replace the filter according to the vehicle manufacturer’s recommended service intervals or when performance issues arise.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWix filters are manufactured to meet industry standards for heavy-duty air filtration. The 42809 model undergoes rigorous quality control to ensure consistent performance. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Consult Wix or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Wix","offers":[{"title":"Default Title","offer_id":52068480549045,"sku":"BDCS-42809","price":91.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WF_42809_Fro.jpg?v=1775141464","url":"https:\/\/www.partcatalog.com\/products\/wix-42809-engine-air-filter-primary","provider":"PartCatalog","version":"1.0","type":"link"}