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Buy 3 Tires, Get 4th Tire Free Instantly

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Buy 3 Tires, Get 4th Tire Free Instantly
Buy 3 Tires, Get 4th Tire Free Instantly. Receive a discount equal to the price of a single tire when four tires are added to the cart. Valid on select in stock tires only. Those tires for which discount is available will be identified in search results & product detail pages. All other tires and special order tires are excluded from this offer. Valid when scheduled for installation on and installation is completed between 5/1/18 through 5/31/18.

K&N Universal Rubber Filter 20053348
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  • Part #: RD6020|
  • SKU: 20053348


    • Low restriction
    • Clamp-on design

K&N Universal Rubber Filter

K&N Individual Filter Stacks for Kinsler Non-Siamesed Fuel Injector Stacks - These filters fit uncut ram tube bells and clamp securely to the lip. They will fit any injection setup that has a minimum of 4 1/4 inch center to center, and parallel ram tubes. Each filter has a rubber top with a stamped K&N logo. As with all K&N air filters, these are washable and reusable. Simply use K&N oil and cleaner to service your filter.
  • Low restriction
  • Clamp-on design
  • Washable and reusable
  • Outstanding filtration

Filter Re-Oiling Amount
0.47 oz (14 ml)
Air Filter Large End Diameter
4.25 in (108 mm)
Air Filter Shape
Round Tapered
Package Contents
1 Air Filter
Inner Wire
Filter Material
Cotton Gauze
4.25 in (108 mm)
Flange Length
0.438 in (11 mm)
Flange Type
Base Outside Diameter
4.25 in (108 mm)
Flange Inside Diameter
3.875 in (98 mm)


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