{"product_id":"docs-diesel-6-7l-powerstroke-filter-combo-kit-for-ford-f-250-f-350-f-450-2017-2019-fuel-oil-cabin-filters","title":"Doc's Diesel 6.7L Powerstroke Filter Combo Kit for Ford F-250\/F-350\/F-450 (2017–2019) — Fuel, Oil \u0026 Cabin Filters","description":"\u003cp\u003e\u003cstrong\u003eDoc's Diesel Filter Combo Kit delivers the three replacement filters—fuel\/water separator, oil filter and cabin air filter—matched specifically for Ford 6.7L Powerstroke F-250 models from 2017–2019.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit groups together the DFD4625 fuel filter, D6128 oil filter and D3806 cabin air filter so you can complete scheduled service in one order. Each component is engineered for the 6.7L Powerstroke fitment and independently third‑party tested for particle capture and dust capacity, letting you replace all service filters without hunting for separate part numbers.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and years will these filters fit?\u003c\/h3\u003e\n\u003cp\u003eThe combo is built for Ford 6.7L Powerstroke diesel engines in F-250, F-350 and F-450 trucks from model years 2017 through 2019. Use the fitment card on the product page to verify your truck’s exact configuration before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned specifically for 6.7L Powerstroke engines (2017–2019).\u003c\/li\u003e\n  \u003cli\u003eCompatible with F-250, F-350 and F-450 platforms—confirm trim and options with fitment tool.\u003c\/li\u003e\n  \u003cli\u003eIncludes all three service filters needed for a standard maintenance interval.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow reliable are the filters and what testing supports them?\u003c\/h3\u003e\n\u003cp\u003eEach element in the kit has been independently tested for efficiency and dust loading to provide objective performance data. Results show 99.25% overall efficiency and a 344.2 g dust holding capacity, plus 98.76% efficiency down to 3 microns for fine particle capture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndependent laboratory verification of filtration efficiency and dust capacity.\u003c\/li\u003e\n  \u003cli\u003eHigh micron retention performance to protect fuel system and engine components.\u003c\/li\u003e\n  \u003cli\u003eReduced risk of contaminants reaching critical systems when installed per maintenance schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how does this kit save time?\u003c\/h3\u003e\n\u003cp\u003eThe package contains a DFD4625 fuel\/water separator, a D6128 oil filter and a D3806 cabin air filter—matched for one application so you can service multiple systems in a single visit. That unified packing reduces ordering errors and ensures you have the right parts on hand for a full routine service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDFD4625 fuel\/water separator for diesel systems prone to water and particulate contamination.\u003c\/li\u003e\n  \u003cli\u003eD6128 oil filter sized to the 6.7L Powerstroke’s oil flow and capacity needs.\u003c\/li\u003e\n  \u003cli\u003eD3806 cabin air filter to help keep HVAC air cleaner for occupants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I change each filter in the kit?\u003c\/h3\u003e\n\u003cp\u003eService intervals depend on your vehicle manufacturer’s recommendations and driving conditions. Typical guidance: fuel\/water separators are checked every 5,000–10,000 miles (15,000 miles maximum), oil filters are usually changed between 5,000–10,000 miles depending on oil type and use, and cabin air filters are replaced per your scheduled HVAC service interval.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFuel\/water separator: inspect 5,000–10,000 miles; replace up to 15,000 miles max.\u003c\/li\u003e\n  \u003cli\u003eOil filter: change with oil service—commonly 5,000–10,000 miles depending on service schedule.\u003c\/li\u003e\n  \u003cli\u003eCabin air filter: replace according to HVAC maintenance frequency or when airflow declines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: This combo is aimed at owners and technicians who maintain 2017–2019 Ford 6.7L Powerstroke trucks and want a convenient, tested set of service filters. It’s a practical solution for fleet managers, DIY enthusiasts and professional shops that prefer verified filtration performance and a single SKU to cover routine maintenance needs.\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: Does this kit fit my 2018 F-250 Powerstroke?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this kit is designed for 6.7L Powerstroke F-250 models from 2017–2019; confirm exact fit with the on-page fitment card.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these filters independently tested?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—third‑party tests report 99.25% efficiency and 344.2 g dust holding capacity, including 98.76% down to 3 microns.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":48079965356190,"sku":"B097RYMYNR","price":211.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/docs-diesel-front-package.jpg?v=1785777346","url":"https:\/\/northtrailauto.ca\/products\/docs-diesel-6-7l-powerstroke-filter-combo-kit-for-ford-f-250-f-350-f-450-2017-2019-fuel-oil-cabin-filters","provider":"North Trail Auto","version":"1.0","type":"link"}