{"product_id":"k-n-kn-401-engine-oil-filter","title":"K\u0026N KN-401 Engine Oil Filter","description":"\u003ch2\u003eOverview of the K\u0026amp;N KN-401 Engine Oil Filter\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N KN-401 oil filter is designed to provide reliable engine protection with high flow premium media. Engineered for vehicles requiring a cartridge-style oil filter, this part number KN-401 offers efficient filtration without an anti drain back or bypass valve.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh flow premium filter media for effective oil filtration\u003c\/li\u003e\n\u003cli\u003eCartridge style design compatible with select vehicle models\u003c\/li\u003e\n\u003cli\u003eNitrile rubber gasket for a secure, leak-resistant seal\u003c\/li\u003e\n\u003cli\u003eIncludes two O-rings for proper installation\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 2.219 inches height, 3 inches outside diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N KN-401 oil filter features a cartridge style construction that fits specific automotive applications requiring this format. It uses high flow premium media to maintain oil cleanliness and engine performance by filtering contaminants effectively. The nitrile rubber gasket ensures a tight seal to prevent leaks under normal operating conditions. This filter does not include an anti drain back valve or bypass valve, which is typical for cartridge style filters designed for certain vehicle makes and models. The filter measures 2.219 inches in height with an outside diameter of 3 inches, making it suitable for compact engine compartments.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps prevent engine wear caused by contaminants in the oil\u003c\/li\u003e\n\u003cli\u003eMaintains oil flow for consistent engine lubrication\u003c\/li\u003e\n\u003cli\u003eReduces risk of oil leaks with durable nitrile rubber gasket\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles requiring cartridge style oil filters\u003c\/li\u003e\n\u003cli\u003eSupports engine longevity by ensuring clean oil circulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the K\u0026amp;N KN-401 oil filter, ensure the two included O-rings are properly seated to maintain a secure seal. This cartridge style filter requires a compatible housing, so verify fitment with your vehicle’s make and model before installation. Avoid overtightening to prevent damage to the gasket or filter housing. Regular oil and filter changes according to manufacturer recommendations will help maintain engine health.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eK\u0026amp;N provides a 1 year limited warranty on the KN-401 oil filter, covering defects in materials and workmanship. This warranty supports the product’s reliability when used as intended and installed correctly. The filter’s design and materials meet industry standards for engine oil filtration.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":52019525877941,"sku":"BBWQ-KN-401","price":19.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KN_KN401_FRO.jpg?v=1775071926","url":"https:\/\/www.partcatalog.com\/products\/k-n-kn-401-engine-oil-filter","provider":"PartCatalog","version":"1.0","type":"link"}