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K&N Air Filter Foam Insert (17-19 6.7L Powerstroke F-350 Super Duty)

Item SSD12688
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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Replaces the OEM Foam Block
      • Improves Intake Air Filter’s Performance
      • Durable and Pre-Cut Construction
      • Washable and Reusable Foam
      • Installs Between K&N® Air Filter and Air Box Window
      • Simple, Drop-In Replacement
      • Backed by a 1-Year Limited Warranty
      • Designed for DSL Models Only
      • Fits All 2017-2019 6.7L Powerstroke Ford F-350 Super Duty Models


      Better Intake Performance. Experience improved intake performance by installing this Air Filter Foam Insert on your Super Duty. This optional foam block replaces your factory foam insert when you upgrade to the K&N Cold Air Intake.

      Durable Construction. This Air Filter Foam Insert features high-quality construction that matches your new cold air intake system’s high performance. This lightweight and pre-cut foam block seamlessly fits on the side of the air box. It does not interfere with the high filtration capacity and aerodynamic airflow offered by the intake kit.

      Seamless Compatibility. With its precise, pre-cut OE-fit, this Air Filter Foam Block directly replaces your factory air filter insert. It fits well between the air filter and air box window of your K&N Cold Air Intake System.

      One-Year Warranty. This Air Filter Foam Insert carries a limited warranty that covers factory defects in materials and workmanship for a period of 1 year from the date of purchase. Some exclusions apply; please check the terms and conditions for full details.

      Application. K&N specifically designed this Air Filter Foam Insert to be used on all 2017-2019 6.7L Powerstroke Ford F-350 Super Duty models.

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      • 2017 Ford F-350
      • 2018 Ford F-350
      • 2019 Ford F-350

      K&N 85-2003

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Filter Foam Insert

      Reviews of K&N Intake Products (100+)

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      Reviews of K&N Intake products have an average rating of 4.8 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My F-350

        • 6.7L V8 Power-Stroke - 17, 18, 19