HARLEY-DAVIDSON K&N Air Filter Elements

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round, 4.44 in. OD, 3.00 in. ID, 5.22 in. Tall, Black Cap, Each

Part Number: KNN-RE-5286

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 7.06 in. Long, 5.63 in. Wide, 1.63 in.Tall, for use on Harley-Davidson®, 54ci, 74ci, Each

Part Number: KNN-HD-1212

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 8.31 in. Long, 8.13 in. Wide, 3.31 in.Tall, for use on Harley-Davidson®, 69ci, 76ci, Each

Part Number: KNN-HD-1102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, Oval, 2.06 in.Tall, for use on Harley-Davidson®, 103ci, 110ci, Models, Each

Part Number: KNN-HD-0910

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, Conical, 6.25 in. OD, 2.13 in.Tall, for use on Harley-Davidson®, Screamin Eagle, Each

Part Number: KNN-HD-0800

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 4.50 in. Long, 3.00 in. Wide, 6.00 in. Tall, Each

Part Number: KNN-RC-3680

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, Unique Shape, 1.625 in.Tall, for use on Harley-Davidson®, 88ci, 96ci, 103ci, Each

Part Number: KNN-HD-1499

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 9.38 in. Long, 6 in. Wide, 1.88 in.Tall, for use on Harley-Davidson®, Screamin Eagle, Each

Part Number: KNN-HD-0900

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, Unique, 6.88 in. Long, 5.5 in. Wide, 2.75 in.Tall, Universal, Each

Part Number: KNN-HD-1717

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 6.63 in. Long, 4.75 in. Wide, 1.63 in.Tall, for use on Harley-Davidson®, 103ci, Models, Each

Part Number: KNN-HD-1614

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Air Filter Element, RK Series, Replacement, Oiled, Cotton Gauze, Red, Oval Tapered, 10 in. Long Base, 6 in. Wide Base, 2.38 in Tall, Each

Part Number: KNN-E-3988

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, Round, 6 in. OD, 5.5 in. ID, 2.31 in.Tall, for use on Harley-Davidson®, Softail Slim, Each

Part Number: KNN-HD-0818

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Air Filter Element, HighFlow, Cotton Gauze, Oiled, Red, 7.5 in. Long, 5.8 in. Wide, 1.7 in.Tall, for use on Harley-Davidson®, 96ci, 103ci, 110ci, Each

Part Number: KNN-HD-1508

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 8.44 in. Long, 5.25 in. Wide, 1.5 in.Tall, for use on Harley-Davidson®, 54ci, 74ci, Each

Part Number: KNN-HD-8834

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 8.44 in. Long, 5.25 in. Wide, 1.75 in.Tall, for use on Harley-Davidson®, 54ci, 74ci, Each

Part Number: KNN-HD-1388

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Special Order

Air Filter Element, RK Series, Replacement, Oiled, Cotton Gauze, Red, 8.63 in. Long, 6.38 in. Wide, 2.13 in. Tall, for use on Harley-Davidson®, Each

Part Number: KNN-E-3975

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 7.06 in. Long, 5.63 in. Wide, 1.69 in.Tall, for use on Harley-Davidson®, 82ci, Non-US, Each

Part Number: KNN-HD-1396

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Special Order

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Oval, 4.50 in. Long, 3.00 in. Wide, 4.00 in. Tall, 2.44 in. ID Flange, Each

Part Number: KNN-RE-0961

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Oiled, Cotton Gauze, Red, Round, 6.06 in. OD, 1.88 in. Tall, Austin, for use on Harley-Davidson®, 737cc, 1213cc, Each

Part Number: KNN-E-2470

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Special Order

Air Filter Element, RK Series,Replacement, Oiled, Cotton Gauze, Red, Round, 6.00 in. OD, 4.63 in. ID, 2.50 in. Tall, for use on Harley-Davidson®, Each

Part Number: KNN-E-3986

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 9.75 in. Long, 5.5 in. Wide, 2.44 in.Tall, for use on Harley-Davidson®, 61ci, 74ci, Each

Part Number: KNN-HD-2075

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, Unique, 6.75 in. Long, 6.44 in. Wide, 1.69 in.Tall, Universal, Each

Part Number: KNN-HD-1718

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 9.8 in. Long, 5.5 in. Wide, 2.1 in.Tall, for use on Harley-Davidson®, 55ci, 61ci, 74ci, Each

Part Number: KNN-HD-0200

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 7.37 in. Long, 6 in. Wide, 1.68 in.Tall, for use on Harley-Davidson®, 82ci, Models, Each

Part Number: KNN-HD-1390

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

• Special Order

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Red, 7.13 in. Long, 5.69 in. Wide, 1.63 in.Tall, for use on Harley-Davidson®, 96ci, 103ci, Each

Part Number: KNN-HD-1611

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Special Order