{"product_id":"tygeacen-engine-air-filter-p621725-for-kenworth-t680-t880-peterbilt-567-579-high-efficiency-pleated-media-oe-fit","title":"Tygeacen Engine Air Filter P621725 for Kenworth T680\/T880 \u0026 Peterbilt 567\/579 — High‑Efficiency Pleated Media, OE Fit","description":"\u003cp\u003e\u003cstrong\u003eTygeacen P621725 is a high-efficiency replacement engine air filter designed to protect Kenworth T680\/T880, Peterbilt 567\/579 and Paccar MX-11\/MX-13 diesel engines by trapping dust and particulates while preserving airflow.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty replacement filter (cross-references: P621725, P637453, WA11058, LAF6725, PA32000, LAF67250 and others) is engineered to match OE fit and filtration needs for long-haul and vocational trucks. Built from premium filtration media and reinforced materials, it balances strong contaminant retention with low intake resistance to keep turbocharged diesel engines breathing efficiently in tough conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve engine air intake performance?\u003c\/h3\u003e\n\u003cp\u003eThe Tygeacen element uses high-efficiency pleated media to capture fine dust and particulates without overly restricting airflow. That combination helps maintain consistent combustion air supply and reduces the load on intake systems over service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh dust-holding capacity for extended service life\u003c\/li\u003e\n  \u003cli\u003eLow intake resistance to preserve turbocharger response\u003c\/li\u003e\n  \u003cli\u003ePleated media increases surface area for better filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my Kenworth, Peterbilt, or Paccar engine?\u003c\/h3\u003e\n\u003cp\u003eThis unit is manufactured to be compatible with multiple OEM part numbers and truck models, including Kenworth T680\/T880, Peterbilt 567\/579 and Paccar MX-11\/MX-13 applications. Verify fit by comparing the replacement numbers or checking dimensions against your current filter housing before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-references: P621725, P637453, WA11058, LAF6725, PA32000\u003c\/li\u003e\n  \u003cli\u003eCompatible with common heavy-duty truck intake housings\u003c\/li\u003e\n  \u003cli\u003eCheck engine model and OE number for final confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this filter durable enough for commercial use?\u003c\/h3\u003e\n\u003cp\u003eThe filter is built with a reinforced frame and resilient media that resist shock, vibration, and moisture encountered in heavy trucking. Robust construction helps maintain shape and filtration performance across demanding duty cycles and varied environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRigid support frame prevents collapse under suction\u003c\/li\u003e\n  \u003cli\u003eEngineered media resists moisture and particulate loading\u003c\/li\u003e\n  \u003cli\u003eManufactured to withstand road vibration and thermal cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I service and replace this air filter?\u003c\/h3\u003e\n\u003cp\u003eInspect the filter at regular maintenance intervals or when you notice decreased performance or heavy soiling. Replace the element if the media is clogged, damaged, or if it no longer seals properly in the housing to ensure continued engine protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow manufacturer recommended service schedule for your engine\u003c\/li\u003e\n  \u003cli\u003eInspect sealing surfaces and replace damaged gaskets if needed\u003c\/li\u003e\n  \u003cli\u003eDispose of used filters according to local environmental rules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Professional diesel fleet owners, owner-operators, and maintenance technicians who service Kenworth, Peterbilt or Paccar-equipped trucks and need a reliable, OE-compatible replacement air filter. If you operate in dusty, highway, or vocational conditions and require a durable filter that balances contaminant capture with airflow, the Tygeacen P621725 is specified for straightforward installation and consistent protective performance. For any pre-purchase questions or fit confirmation, our support team is available 24\/7 to assist.\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 an exact fit for Paccar MX-13 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This Tygeacen filter is compatible with many Paccar MX-11 and MX-13 applications; verify by matching OE or replacement numbers before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the P621725 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace based on your truck manufacturer's maintenance interval or sooner if inspection shows heavy dirt, damage, or reduced airflow.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tygeacen","offers":[{"title":"Default Title","offer_id":48083926810782,"sku":"B0GLF5CKKP","price":84.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tygeacen-front-view-filter.jpg?v=1785840352","url":"https:\/\/northtrailauto.ca\/products\/tygeacen-engine-air-filter-p621725-for-kenworth-t680-t880-peterbilt-567-579-high-efficiency-pleated-media-oe-fit","provider":"North Trail Auto","version":"1.0","type":"link"}