{"product_id":"mylsauto-engine-air-filter-for-kenworth-t680-t880-peterbilt-567-579-p621725-direct-fit-high-efficiency","title":"MYLSAUTO Engine Air Filter for Kenworth T680\/T880 \u0026 Peterbilt 567\/579 — P621725 Direct-Fit, High-Efficiency","description":"\u003cp\u003e\u003cstrong\u003eMYLSAUTO P621725 engine air filter is a direct-fit replacement that protects heavy-duty Kenworth and Peterbilt diesel engines by filtering dust, soot and road contaminants while maintaining airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty air filter is engineered for professional truck use and built to meet or exceed OE fit and filtration standards. It swaps in quickly for popular replacement numbers such as P637453, LAF6725, PA32000 and WA11058, delivering reliable protection for PACCAR and Cummins powerplants without sacrificing service life or breathing efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eWill this filter fit my Kenworth T680 or T880?\u003c\/h3\u003e\n\u003cp\u003eYes — the P621725 is specified to fit multiple Kenworth T680 and T880 variants across PACCAR and Cummins engines. Check your engine model before ordering to confirm compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKenworth T680: PACCAR MX13, PACCAR MX11, CUMMINS X15\u003c\/li\u003e\n  \u003cli\u003eKenworth T880: PACCAR MX13, PACCAR MX11, CUMMINS ISX, CUMMINS X15\u003c\/li\u003e\n  \u003cli\u003eDirect-fit replacement for original-style housings and clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes this replace my current part number like P637453 or LAF6725?\u003c\/h3\u003e\n\u003cp\u003eIt does: MYLSAUTO P621725 is listed as a replacement for several common OEM and aftermarket numbers. That makes it convenient when sourcing a like-for-like element during scheduled maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces: Paccar P621725, Donaldson P637453, Luber-Finer LAF6725\u003c\/li\u003e\n  \u003cli\u003eAlso matches: Baldwin PA32000, Wix WA11058, NAPA 501058\u003c\/li\u003e\n  \u003cli\u003eSold as one complete filter — inspect seals and housing for proper seating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this filter balance protection and airflow?\u003c\/h3\u003e\n\u003cp\u003eThe media and pleat design trap fine dust and soot while preserving the airflow needed by modern diesel engines. That balance helps maintain engine efficiency and reduces the risk of premature wear from abrasive particles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency multi-layer filter media for particle retention\u003c\/li\u003e\n  \u003cli\u003ePleat geometry optimized for sustained airflow under load\u003c\/li\u003e\n  \u003cli\u003eDurable end-caps and gasket for a reliable seal against bypass\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and routine replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and requires only basic tools commonly used in truck shops. The filter is designed for a clean swap with OE-style mounting points to keep service time low.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-piece cartridge design for fast removal and refit\u003c\/li\u003e\n  \u003cli\u003eWorks with standard clamps and housings found on the listed truck models\u003c\/li\u003e\n  \u003cli\u003eInspect surrounding ducting and clamps during every service interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Fleet managers, owner-operators and maintenance technicians who run Kenworth T680\/T880 or Peterbilt 567\/569 trucks and need a dependable, aftermarket air filter that matches familiar part numbers will find the MYLSAUTO P621725 a practical choice. It’s aimed at professionals who prioritize filtration performance, serviceability and compatibility with PACCAR and Cummins engines without altering factory airflow characteristics. If you’re replacing a worn or clogged element or stocking common spares for scheduled maintenance, this filter provides a direct, reliable swap for several OE and aftermarket references.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with Cummins X15 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The MYLSAUTO P621725 fits Cummins X15 applications in specified Kenworth T680 and T880 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace this engine air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace according to vehicle manufacturer intervals or sooner in dusty service; inspect at each scheduled maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MYLSAUTO","offers":[{"title":"Default Title","offer_id":48083945914526,"sku":"B0GL232952","price":84.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mylsauto-front-packaging-p621725.jpg?v=1785840798","url":"https:\/\/northtrailauto.ca\/products\/mylsauto-engine-air-filter-for-kenworth-t680-t880-peterbilt-567-579-p621725-direct-fit-high-efficiency","provider":"North Trail Auto","version":"1.0","type":"link"}