{"product_id":"k-n-e-0644-engine-air-filter","title":"K\u0026N E-0644 Engine Air Filter","description":"\u003ch2\u003eOverview of the K\u0026amp;N E-0644 Replacement Air Filter\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N E-0644 replacement air filter is designed specifically for Ford F-250 Super Duty and F-350 Super Duty trucks. Engineered with durable cotton gauze material and a flexible frame, this oval-shaped air filter provides reliable airflow and filtration performance for heavy-duty applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance engine air filter made from cotton gauze\u003c\/li\u003e\n\u003cli\u003eOval shape with flexible frame design for secure fitment\u003c\/li\u003e\n\u003cli\u003ePre-oiled filter ready for immediate installation\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for extended service life\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford F-250 Super Duty and F-350 Super Duty models\u003c\/li\u003e\n\u003cli\u003eFlange length of 0.281 inches with a single flange at 0 degrees angle\u003c\/li\u003e\n\u003cli\u003eDimensions: 9.25 inches outside length, 6.5 inches outside width, and 8.938 inches height\u003c\/li\u003e\n\u003cli\u003eIncludes a 1,000,000 mile\/10 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N E-0644 replacement air filter features a cotton gauze filtration media that balances airflow and particle capture, helping maintain engine efficiency and performance. Its oval shape and flexible frame design ensure a proper seal and fit within the air intake system of Ford F-250 Super Duty and F-350 Super Duty trucks. The filter comes pre-oiled, eliminating the need for initial re-oiling and allowing for immediate use. With a flange length of 0.281 inches and a flange angle of 0 degrees, the filter fits securely without additional modifications. The washable and reusable design supports long-term maintenance, reducing replacement frequency and waste.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or clogged factory air filters in Ford F-250 Super Duty and F-350 Super Duty trucks\u003c\/li\u003e\n\u003cli\u003eImproves engine air intake efficiency by providing consistent airflow\u003c\/li\u003e\n\u003cli\u003eHelps prevent engine damage caused by dirt and debris infiltration\u003c\/li\u003e\n\u003cli\u003eSupports engine performance under heavy-duty and towing conditions\u003c\/li\u003e\n\u003cli\u003eReduces maintenance costs with washable and reusable design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the K\u0026amp;N E-0644 air filter is straightforward due to its pre-oiled condition and flexible frame. Ensure the air filter housing is clean before installation to maximize filtration efficiency. Verify the flange angle and length match the original equipment specifications for a proper seal. Regular inspection and cleaning according to K\u0026amp;N guidelines will maintain optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis K\u0026amp;N engine air filter is backed by a 1,000,000 mile or 10 year warranty, reflecting the brand's confidence in its durability and performance. The filter is constructed with high-quality materials and designed to meet the demands of Ford F-250 Super Duty and F-350 Super Duty trucks, providing reliable filtration over an extended service life.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":52019522175157,"sku":"BBWQ-E-0644","price":135.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KN_E0644_FRO.jpg?v=1775071911","url":"https:\/\/www.partcatalog.com\/products\/k-n-e-0644-engine-air-filter","provider":"PartCatalog","version":"1.0","type":"link"}