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K&N Universal Performance Air Filters RU-4990

4.5 out of 5 stars ( 2 )

Part Number: KNN-RU-4990

Estimated Ship Date from OH, NV: Today

$68.99

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Air Filter Wrap, DryCharger, Conical, Black, Silicone Treated, Polyester, Elastic Opening, 6.00 in. Diameter, 5.56 in Deep, for RX-4990, Each

Part Number: KNN-RX-4990DK

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Air Filter Wrap, DryCharger, Conical, Red, Silicone Treated, Polyester, Elastic Opening, 6.00 in. Diameter, 5.56 in Deep, for RX-4990, Each

Part Number: KNN-RX-4990DR

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Estimated Ship Date: Nov 10, 2026 if ordered today

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Estimated Ship Date: Nov 10, 2026 if ordered today

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