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The K&N Diesel Dryflow drop-in air filter for 2003–2009 Dodge Ram L6 5.9L diesel applications is a washable, reusable replacement element. Engineered with layered cotton and synthetic media to improve airflow and capture contaminants, it’s intended to fit into the factory air box for straightforward installation. The filter is built for long life and supported by K&N’s No‑Hassle Lifetime Limited Warranty.
K&N 03-09 Dodge Ram L6-5.9L Diesel Dryflow Lifetime Engine Air Filter
