UNI Filter Service Kit

Marsoni

M251S

$45.00

Get it in 3 business days with 1 day shipping. Friday, May 29

UNI Filter Service KitUNI's Foam Air Filter Kit contains everything you need to keep your foam air filter operating efficiently and safely for maximum engine performance and engine protection. Uni's foam filter oil is specifically formulated to allow for maximum airflow while keeping the dirt and dust out. Just spray and massage oil evenly into the filter. Uni's foam filter cleaner contains powerful agents that quickly strip away grease and dirt yet wont damage your air

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Great fit, and lot more more robust in build than the OEM filter it replaces. I've replaced the factory cabin air filters in at least 3 vehicles with these, when the time came to replace. Side note: This one went into a 2020 Lincoln Aviator and --consistent with my experience with previous Lincoln models -- the retaining tabs on the filter housing door snapped off when I was trying to remove it. Nothing to do with the K&N filter, but I just don't understand why Lincoln can't design a better housing door mechanism.

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Reviewed in the United States on September 16, 2025