{"product_id":"fuel-water-separator-filter-heater-unit-p502489","title":"Donaldson P502489 Fuel Water Separator Filter (Heater Unit)","description":"\u003cp\u003eThe \u003cstrong\u003eDonaldson P502489\u003c\/strong\u003e is a fuel water separator filter used with a fuel heater unit, the system that warms diesel to keep it from gelling in cold weather.\u003c\/p\u003e\n\u003cp\u003eHeater units are common on trucks that work through northern winters. Match the P502489 number on your current filter or heater housing before you order.\u003c\/p\u003e\n\u003ch2\u003eDonaldson P502489 Fuel Water Separator Filter Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDonaldson part number: P502489\u003c\/li\u003e\n\u003cli\u003eStyle: fuel water separator (heater unit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon Uses for the Donaldson P502489\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemoving water from diesel before it reaches injectors\u003c\/li\u003e\n\u003cli\u003eScheduled service on hydrovac, jetter and combo truck chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Donaldson Fuel Water Separator\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse the cross-reference list when your old filter is another brand\u003c\/li\u003e\n\u003cli\u003eCall with your truck and engine model for a full service set\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 P502489 Fuel Water Separator Filter FAQ\u003c\/h2\u003e\n\u003ch3\u003eIs the Donaldson P502489 a genuine Donaldson filter?\u003c\/h3\u003e\n\u003cp\u003eYes. It is a genuine Donaldson part. Send us the number on your old filter and we will confirm the match before it ships.\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\u003cli\u003e\u003ca href=\"\/collections\/vac-truck-filters\"\u003eShop all Vac Truck Filters\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Donaldson Filters","offers":[{"title":"Default Title","offer_id":54510315045048,"sku":"P502489","price":26.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/9941\/0616\/files\/Donaldson_P502489_Fuel_Water_Separator_Filter_Heater_Unit.jpg?v=1793996107","url":"https:\/\/www.hydrovac-supply.com\/products\/fuel-water-separator-filter-heater-unit-p502489","provider":"HydroVac Supply","version":"1.0","type":"link"}