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K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - front view
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - angle view
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - detail view
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - installed view
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - close-up
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - alternate view
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - side view
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - rear view
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - package contents
K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003 for 2017-2019 Ford F 250 - additional view

K&N Engineering Part # KNN85-2003

K&N Air Filter Foam Insert Block DSL Only (E-0644) - 85-2003

$31.99 USD

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This is an optional foam piece which replaces the OEM foam block. For DSL model only

  • Replaces the OEM foam block
  • For DSL model only
  • Washable and reusable foam
  • Pre-cut foam insert that is ready to install

  • Weight: 0.1 lb (0.1 kg)
  • Warranty: 1 Year Limited
  • Width: 3 in (76 mm)
  • Length: 4.313 in (110 mm)
  • Height: 8.75 in (222 mm)
  • Material Used: Foam

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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Free U.S. standard shipping on qualifying orders $199+

Ships from our Buffalo, NY warehouse

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