Air Cleaners

Air Filter Element, Performance, Oval Tapered, Cotton Gauze, Oiled, Red, 18.75 in. Long, 5.00 in. Wide, 3.81 in Tall, Carbon Fiber Cap, Each

Part Number: KNN-RP-5135

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Air Cleaner, Street Metal Series, 10 in. Long, Oval, Black Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3953

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Estimated Ship Date: Today

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Air Cleaner, Street Metal Series, 10 in. Oval, Black Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3956

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Air Cleaner, Street Metal Series, 10 in. Long, Oval, Black Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3952

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Estimated Ship Date: Today

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Air Cleaner, Street Metal Series, 10 in. Long, Oval, Silver Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3952S

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Air Filter Element, X-Stream, Oval, Clamp-On, Cotton Gauze, Oiled, Red, 8.00 in. Long, 6.00 in. Wide, 6.50 in. Tall, Filtered Cap, Each

Part Number: KNN-RX-4750

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Air Cleaner, Street Metal Series, 10 in. Long, Oval, Silver Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3953S

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Air Cleaner, Street Metal Series, 10 in. Oval, Silver Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3956S

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Estimated Ship Date: Mar 2, 2026 if ordered today

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