Doc's Diesel is the new standard in aftermarket diesel filters. Our Premium Diesel Filter line includes fuel, air, cabin air, water separator, and oil filters. Located in Northwest Ohio we are a grassroots company with a focus on high quality filters and providing a great value to our customers! Doc's Diesel Filters are spec'd and designed to meet or exceed the quality/performance of the original filters (OEM's) that come in your vehicle. Doc's Diesel 2008-2010 Ford 6.4L Powerstroke Filter Set includes (1) Fuel Filter - Replaces Motorcraft FD4617, Wix 33963 (1) Oil Filter - Replaces Motorcraft FL2016, Wix 57312