Availability
Air Filter Element, Powersports, Conical Flange, Offset, Clamp-On, Cotton Gauze, Oiled, Red, 4.00 in. OD, 2.00 in. ID, 2.75 in Tall, Rubber Cap, Each
Part Number: KNN-RU-1820
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 4.75 in. OD, 2.75 in. ID, 8.00 in. Tall, Rubber Cap, Each
Part Number: KNN-RU-5144
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 4.66 in. OD, 2.75 in. ID, 8.25 in. Tall, Rubber Cap, Each
Part Number: KNN-RU-5291
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 12.00 in. OD, 3.50 in. ID, 6.00 in. Tall, Carbon Fiber Cap, Each
Part Number: KNN-RF-1038
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Air Filter Element, Performance, Oval, Cotton Gauze, Oiled, Red, 8.75 in. Long, 6.38 in. Wide, 7.00 in Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-5285
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Air Filter Element, Performance, Oval Tapered, Cotton Gauze, Oiled, Red, 12.0 in. Long, 3.5 in. Wide, 5.8 in. Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-5105
Not Yet Reviewed
Air Filter Element, Performance, Conical, Cotton Gauze, Oiled, Red, 5.50 in. OD, 3.50 in. ID, 6.50 In Tall, Carbon Fiber Cap, Each
Part Number: KNN-RP-4630
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round, 5.38 in. OD, 2.00 in. ID, 2.00 in. Tall, Chrome Cap, Each
Part Number: KNN-RC-2440
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 4.69 in. OD, 2.75 in. ID, 4.88 in. Tall, Rubber Cap, Each
Part Number: KNN-RU-9350
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 5.78 in. OD, 3.16 in. ID, 4.53 in. Tall, Rubber Cap, Each
Part Number: KNN-RU-9670
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round, 3.50 in. OD, 2.06 in. ID, 4.00 in. Long, Each
Part Number: KNN-RA-0500
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Air Filter Element, Powersports, Round, Cotton Gauze, Oiled, Red, 3.50 in. OD, 2.25 in. ID, 5.00 in Tall, Rubber Cap, Each
Part Number: KNN-RU-0610
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Powersports, Round, Cotton Gauze, Oiled, Red, 4.50 in. OD, 2.44 in. ID, 5.00 in Tall, Rubber Cap, Each
Part Number: KNN-RU-0840
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Powersports, Conical Flange, Clamp-On, Cotton Gauze, Oiled, Red, 4.75 in. OD, 3.31 in. ID, 6.50 in Tall, Rubber Cap, Each
Part Number: KNN-RU-2710
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Air Filter Element, Powersports, Round, Cotton Gauze, Oiled, Red, 5.88 in. OD, 2.06 in. ID, 2.00 in Tall, Rubber Cap, Each
Part Number: KNN-RU-045V
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Element, Powersports, Conical Flange, Clamp-On, Cotton Gauze, Oiled, Red, 4.00 in. OD, 2.75 in. ID, 6.00 in. Tall, Rubber Cap, Each
Part Number: KNN-RU-3120
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Element, Conical, Cotton Gauze, Gray, 6 3/8 in. Long, 9 in. Diameter Top, 11 in. Diameter Base, Each
Part Number: KNN-28-4235
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round, 5.00 in. OD, 2.44 in. ID, 2.00 in. Long, Each
Part Number: KNN-RC-0850
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 3.00 in. OD, 1.56 in. ID, 3.00 in. Tall, Chrome Cap, Each
Part Number: KNN-RC-2310
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Element, Powersports, Oval Flange, Cotton Gauze, Oiled, Red, 8.94 in. Long, 6.25 in. Wide, 9.00 in Tall, Rubber Cap, Each
Part Number: KNN-RU-1012
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Element, Powersports XD, Conical Flange, Clamp-On, Cotton Gauze, Oiled, Red, 7.50 in. OD, 6.00 in. ID, 8.00 in Tall, Rubber Cap, Each
Part Number: KNN-RU-1044XD
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Air Filter Element, Powersports, Round Flange, Angled, 20 Degrees, Clamp-On, Cotton Gauze, Oiled, Red, 3.75 in. OD, 2.44 in. ID, 5.00 in Tall, Each
Part Number: KNN-RU-1760
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Air Filter Element, Powersports, Conical Flange, Clamp-On, Cotton Gauze, Oiled, Red, 5.88 in. OD, 4.50 in. ID, 3.25 in. Tall, Rubber Cap, Each
Part Number: KNN-RU-3110
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Elements, Universal Performance Air Filters, Dry, Round Flanged, 1.88 in. Inlet Flange I.D., Synthetic, Black, Each
Part Number: KNN-RU-3130HBK
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 6.00 in. OD, 3.00 in. ID, 6.00 in. Tall, Rubber Cap, Each
Part Number: KNN-RU-4180
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
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