Tag Archives: Ford Powerstroke Air Filter

KN’s OE Replacement Air Filter for 6.4L Powerstroke


Ford created the Super Duty line of pickup trucks for the enthusiast needing a more robust pickup capable of doing the extreme grunt work that other trucks just can’t. The Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty and Ford F-550 Super Duty were designed with high towing and payload capacity, more powerful engines and heavy duty body-on-frame construction. Ford’s Super Duty pickups are aggressively styled and packed with luxury features and storage capacity.

The 2008, 2009 and 2010 Ford F-250, F-350, F-450 and F-550 Super Duty trucks were designed with a twin-turbo Powerstroke diesel V8 engine. K&N Engineered an air filter, Part E-0785, for these models. It is designed to increase horsepower and torque while providing excellent filtration and protection.

KN’s OE Replacement Air Filters  are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

Installation of the E-0785 is very simple. The air filter’s oval shape allows it to drop directly into the unique factory airbox without any other fitting. Clamp the airbox lid back into place and you’re done. Since the filter is washable and reusable, simply clean and re-oil it after up to 50,000 miles of driving, depending on driving conditions, then continue this process for a million miles or more.

Features & Benefits:

  • High Air Flow with Excellent Filtration
  • Designed to Increase Horsepower and Acceleration
  • Washable and Reusable
  • Will NOT Void Vehicle Warranty
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • K&N Million Mile Limited Warranty
  • Emissions Legal in all 50 US States.
  • Economical, a K&N Air Filter Will Last the Life of Your Truck
  • Works with Original Equipment Manufacturer Vehicle Electronics
  • Easy High Performance Add-on
  • Environmentally Friendly

Give us a call at 714-848-2170 M-F from 8-5 PST – We will answer your questions regarding the KN’s OE Replacement Air Filters. Ask about Free Shipping!

Live locally? Feel free to stop by our location and meet us! OC DIESEL, INC. is located at 17242 Gothard Street, Huntington Beach, CA 92647 Suites A and B. In addition to carrying KN’s OE Replacement Air Filters, we have a full service shop staffed with knowledgeable technicians who are ready to squash any Diesel Repair issues.

The Diesel Performance Experts