{"product_id":"4pcs-engine-air-filter-p621725-for-kenworth-t680-t880-peterbilt-turcks-p63745","title":"4Pcs Engine Air Filter P621725 For Kenworth T680 T880 Peterbilt Turcks P63745","description":"\u003ch2\u003eEngine Air Filter P621725 for Kenworth and Peterbilt Trucks\u003c\/h2\u003e\u003cp\u003eThis engine air filter set replaces OEM cross-reference numbers P621725 and P63745, filtering dust and debris before air reaches the engine on heavy-duty trucks.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis engine air filter is a direct-fit replacement designed to keep intake air clean on Kenworth and Peterbilt trucks. The P621725 filter traps dust, dirt, and debris before they reach the engine, helping protect internal components and maintain airflow. Ideal for fleet operators and owner-operators who service their own rigs, this P621725 air filter is a practical maintenance item for scheduled service intervals.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-references OEM part numbers P621725 and P63745 for straightforward replacement\u003c\/li\u003e\n\u003cli\u003ePleated filter media provides high surface area for efficient contaminant capture\u003c\/li\u003e\n\u003cli\u003eSealed end caps and gasket help prevent unfiltered air bypass\u003c\/li\u003e\n\u003cli\u003eSturdy construction resists collapse under high intake vacuum\u003c\/li\u003e\n\u003cli\u003eSold as a 4-piece set for multi-vehicle or multi-service stocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kenworth T680\u003c\/li\u003e\n\u003cli\u003efor Kenworth T880\u003c\/li\u003e\n\u003cli\u003efor Peterbilt trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine air filter service on Class 8 highway tractors\u003c\/li\u003e\n\u003cli\u003eLong-haul trucking where clean intake air protects engine life\u003c\/li\u003e\n\u003cli\u003eFleet maintenance programs with scheduled filter replacement\u003c\/li\u003e\n\u003cli\u003eRegional and vocational trucks operating in dusty environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eP621725, P63745\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine air filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should this filter be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Most heavy-duty trucks follow a service interval based on mileage or dust exposure, so check your maintenance schedule and inspect the filter for loading. \u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original equipment filter? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket replacement that cross-references OEM part numbers P621725 and P63745.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50556973449302,"sku":"ZZ3P01276","price":360.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_fa1577d9-8d8d-420d-95d8-11a8d2b29e84.jpg?v=1790959759","url":"https:\/\/www.solidspare.com\/products\/4pcs-engine-air-filter-p621725-for-kenworth-t680-t880-peterbilt-turcks-p63745","provider":"Solid Spare","version":"1.0","type":"link"}