{"product_id":"wix-42491-engine-air-filter-outer","title":"Wix 42491 Engine Air Filter - Outer","description":"\u003ch2\u003eOverview of Wix 42491 Engine Air Filter\u003c\/h2\u003e\u003cp\u003eThe Wix 42491 engine air filter is designed to provide reliable air filtration for heavy-duty applications. Featuring a cellulose media material and metal ends, this air filter supports efficient airflow and engine protection for various vehicle models requiring high-performance air delivery components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eClass: HC for heavy-duty filtration\u003c\/li\u003e\n\u003cli\u003eCubic Feet Per Minute Rating: 1320 CFM for optimal airflow\u003c\/li\u003e\n\u003cli\u003eDurable metal ends for secure fit and longevity\u003c\/li\u003e\n\u003cli\u003eHeight: 18.5 inches, suitable for specific engine compartments\u003c\/li\u003e\n\u003cli\u003eInner diameter bottom: 7.729 inches, outer diameter bottom and top: 12.093 inches\u003c\/li\u003e\n\u003cli\u003eMedia material: Cellulose for effective particulate capture\u003c\/li\u003e\n\u003cli\u003eStyle: Engine air filter designed for air and fuel delivery systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Wix 42491 engine air filter is engineered to meet the demands of heavy-duty vehicles requiring consistent air filtration performance. Its cellulose media material efficiently traps dust, dirt, and other airborne contaminants, helping to maintain engine efficiency and longevity. The metal ends provide structural integrity, ensuring the filter maintains its shape and seals properly within the air intake system. With a cubic feet per minute (CFM) rating of 1320, this filter supports adequate airflow necessary for optimal engine combustion and performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThis engine air filter is compatible with a range of heavy-duty trucks and commercial vehicles that require a filter with the dimensions and specifications of the Wix 42491. It is commonly used in applications where a height of 18.5 inches and a bottom inner diameter of approximately 7.7 inches are required. For example, it fits certain models of Freightliner, Kenworth, and Peterbilt trucks that specify this part number for their air filtration needs.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Wix 42491\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine damage caused by dust and debris ingestion\u003c\/li\u003e\n\u003cli\u003eMaintains optimal airflow to improve fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces engine wear by filtering harmful particles\u003c\/li\u003e\n\u003cli\u003eHelps avoid clogging in air intake systems\u003c\/li\u003e\n\u003cli\u003eSupports consistent engine performance under heavy-duty conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Wix 42491 engine air filter, ensure the filter is seated properly with the metal ends aligned to the air intake housing. Verify that the filter’s closed top and open bottom dimensions match the vehicle’s specifications. Regular inspection and replacement according to the vehicle manufacturer’s maintenance schedule will help maintain engine performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWix filters are manufactured to meet industry standards for heavy-duty filtration. The Wix 42491 undergoes rigorous quality control to ensure durability and filtration efficiency. While specific warranty details are not provided here, Wix typically offers warranties covering defects in materials and workmanship. Consult Wix documentation or your vehicle’s service manual for warranty and replacement guidelines.\u003c\/p\u003e","brand":"Wix","offers":[{"title":"Default Title","offer_id":52068479041717,"sku":"BDCS-42491","price":104.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WF_42491_Fro.jpg?v=1775141451","url":"https:\/\/www.partcatalog.com\/products\/wix-42491-engine-air-filter-outer","provider":"PartCatalog","version":"1.0","type":"link"}