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The K&N drop‑in high‑flow air filter for Toyota 4Runner L4‑2.4L (1985–1989) upgrades airflow while providing engine protection and long service life. K&N's layered, oiled cotton media is washable and reusable and is engineered to capture contaminants without sacrificing flow. The filter installs into the factory airbox for an easy replacement and is covered by K&N's No‑Hassle Lifetime Limited Warranty.
K&N Replacement Air Filter AIR FILTER, TOY 4RUN/P-UP 84-89, CRESS 81-84, VAN 86-89
