{"product_id":"air-filter-primary-element-p780522","title":"Donaldson P780522 Air Filter, Primary Element","description":"\u003cp\u003eThe \u003cstrong\u003eDonaldson P780522\u003c\/strong\u003e is a primary RadialSeal engine air filter, about 7.33\" (186 mm) across and 15.26\" (388 mm) long, with high-efficiency cellulose media.\u003c\/p\u003e\n\u003cp\u003eRadialSeal elements seal on the inside of the housing outlet instead of a flat gasket, which holds up to vibration. It is paired with the P780523 safety element that sits inside it.\u003c\/p\u003e\n\u003ch2\u003eDonaldson P780522 Air Filter Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDonaldson part number: P780522\u003c\/li\u003e\n\u003cli\u003eStyle: primary air filter, RadialSeal\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 186.3 mm (7.33 in)\u003c\/li\u003e\n\u003cli\u003eLength: 387.5 mm (15.26 in)\u003c\/li\u003e\n\u003cli\u003eMedia: cellulose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon Uses for the Donaldson P780522\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eScheduled service on hydrovac, jetter and combo truck chassis\u003c\/li\u003e\n\u003cli\u003eReplacing another brand with the Donaldson equivalent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Donaldson Engine Air Filter\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePair primary and safety elements where the housing uses both\u003c\/li\u003e\n\u003cli\u003eMatch the Donaldson number on the old filter or in your service manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare every option in our \u003ca href=\"\/collections\/vac-truck-filters\"\u003eVac Truck Filters\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003ch2\u003eDonaldson P780522 Air Filter FAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat are the dimensions of the Donaldson P780522?\u003c\/h3\u003e\n\u003cp\u003eOuter diameter: 186.3 mm (7.33 in); Length: 387.5 mm (15.26 in).\u003c\/p\u003e\n\u003ch3\u003eHow do I know this Donaldson filter fits my truck?\u003c\/h3\u003e\n\u003cp\u003eMatch the Donaldson part number on your old filter or in your engine or truck service manual. The cross-references on this page help if your old filter is another brand.\u003c\/p\u003e\n\u003ch3\u003eCan you put together a full service set?\u003c\/h3\u003e\n\u003cp\u003eYes. Call 402-237-1914 with your truck and engine model and we will help you collect every filter you need.\u003c\/p\u003e\n\u003cp\u003eNot sure which one fits your truck? Call 402-237-1914 (Mon to Fri, 7AM to 4PM) and talk to someone who has run the equipment.\u003c\/p\u003e\n\u003ch2\u003eRelated Vac Truck Filters\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/air-filter-safety-element-p780523\"\u003eMatching safety element P780523\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/vac-truck-filters\"\u003eShop all Vac Truck Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Donaldson Filters","offers":[{"title":"Default Title","offer_id":54510339883192,"sku":"P780522","price":49.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/9941\/0616\/files\/Donaldson_P780522_Air_Filter_Primary_Element.jpg?v=1793889336","url":"https:\/\/www.hydrovac-supply.com\/products\/air-filter-primary-element-p780522","provider":"HydroVac Supply","version":"1.0","type":"link"}