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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

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

SKU: SKU: KNN85-2003

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

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