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REDLINE engine air filter with mid-to-high efficiency cellulose media for clean airflow and reliable engine protection.
This REDLINE engine air filter (OEM 17801-31120) is manufactured using standard cellulose filtration media, delivering 97–98%+ filtration efficiency while maintaining strong airflow.
Designed for OEM fitment, the filter provides reliable dust retention and engine protection in both city and highway driving.
Warranty 12-month limited warranty
Packaging Redline branded retail box
Country of Origin Made in China
