{"product_id":"wix-42731-air-filter","title":"Wix 42731 Air Filter","description":"\u003ch2\u003eOverview of Wix 42731 Engine Air Filter for Ford Trucks\u003c\/h2\u003e\u003cp\u003eThe Wix 42731 engine air filter is designed specifically for heavy-duty Ford vehicles, including the Excursion, F-250 Super Duty, and F-350 Super Duty models. This corrugated style air filter ensures efficient airflow and reliable filtration to maintain engine performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003eCorrugated style engine air filter with cellulose media material\u003c\/li\u003e\n\u003cli\u003eHigh cubic feet per minute (CFM) rating of 775 for optimal airflow\u003c\/li\u003e\n\u003cli\u003eOval-shaped design with precise dimensions for proper fitment\u003c\/li\u003e\n\u003cli\u003eDurable construction suitable for heavy-duty (Hd) duty type applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Features\u003c\/h2\u003e\u003cp\u003eThe Wix 42731 air filter features a corrugated style design that enhances the surface area for improved filtration efficiency. Constructed with cellulose media material, it effectively traps contaminants while allowing a high airflow rate of 775 cubic feet per minute. The filter’s oval shape and specific dimensions—10.730 inches in height, 6.250 inches inner diameter at the bottom, 7.875 inches outer diameter at the bottom, and 13.125 inches outer diameter at the top—ensure a secure and precise fit in compatible Ford heavy-duty trucks.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis engine air filter is intended for use in Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles requiring a reliable air filtration solution. It addresses common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePreventing engine damage caused by dust and debris ingestion\u003c\/li\u003e\n\u003cli\u003eMaintaining optimal engine airflow for fuel efficiency and power\u003c\/li\u003e\n\u003cli\u003eReducing engine wear in heavy-duty operating conditions\u003c\/li\u003e\n\u003cli\u003eEnsuring consistent engine performance in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Wix 42731 air filter, ensure the filter is seated properly within the airbox to prevent unfiltered air bypass. Verify the oval shape aligns with the housing dimensions. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain engine health and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWix filters are manufactured to meet industry standards for filtration and durability. The 42731 engine air filter is built for heavy-duty use and undergoes quality control to ensure consistent performance. Warranty coverage details should be confirmed through Wix or authorized distributors.\u003c\/p\u003e","brand":"Wix","offers":[{"title":"Default Title","offer_id":45280098746549,"sku":"BDCS-42731","price":87.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WF_42731_Fro.jpg?v=1775141459","url":"https:\/\/www.partcatalog.com\/products\/wix-42731-air-filter","provider":"PartCatalog","version":"1.0","type":"link"}