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Part number: RU-0900
Universal product
Product Details
Universal Round Straight Air Filter
Products specifications
Air Cleaner Top Style Rubber
Air Filter Bottom Measurement 4.500 in. diameter
Air Filter Shape Round
Air Filter Style Conical
Air Filter Top Measurement 4.500 in. diameter
Filter Color Red
Filter Material Cotton gauze
Filter Re-Oiling Amount 0.44 oz (13 ml)
Flange Angle 0 degrees
Flange Center to Center 0 in (0 mm)
Flange Diameter 2.688in(68mm)
Flange Inside Diameter 2.688 in (68 mm)
Flange Length 0.625in(16mm)
Flange Offset 0in(0mm)in
Flange Type Centered
Flanges 1
Height 4 in (102 mm)
Inlet Flange Inside Diameter (in) 2.688 in.
Inner Wire No
inside Diameter 0 in (0 mm)
Length 4in(102mm)
Length (in) 4.000 in.
Outside Diameter 4.5in(114mm)
Package Contents 1 Air Filter
Package Quantity 1
Product Style Round Straight Universal Air Filter
Quantity Sold individually.
Top Material/Finish None
Top Outside Diameter 4.313 in (110 mm)
Weight 0.8 lb (0.4 kg)
Color Black Cap
Size I.D.70mm, O.D.114mm, Length 102mm, Flange Length 5/8", Flange Type centered
Comments Mounting Flange Inside Diameter 2 3/4in. MM 70, Filter Outside Diameter 4 1/2in. MM 114, Filter Leng

K&N Universal Air Filters are designed and manufactured for a wide variety of applications. Regardless of the angle, offset, or diameter of the air intake, there is a K&N Universal Air Filter available for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment, and can also be stretched up to 1/8?? (3mm) to fit in-between sizes. K&N Universal Air Filters are available in round, straight, tapered, and oval designs.


  • When selecting one of K&Ns universal round straight air filters, you should consider the following dimensions as they relate to the specification chart:
  • Mounting Flange Inside Diameter - This is the most critical dimension and should be very close to the diameter of the applications inlet flange. The flange will stretch up to 1/8in. for those in-between sizes.
  • Filter Diameter - This is the overall diameter of the filter. Always use the largest diameter practical to insure maximum filtration.
  • Filter Length - This dimension is the length of the filter body only, it does not include the flange length. Always use the longest filter practical for maximum filtration.
  • Flange Angle and/or Length - If no angle is listed in the specifications table, the flange is straight.
  • Any angle listed is in degrees and can be utilized when space is a problem.
  • Flange Type - The location of the flange in relation to the O.D. of the filter is sometimes offset to one edge of the filter for more clearance in an application.
  • K and N Universal Round Straight Sold Individually
  • These filters are legal ONLY for racing vehicles. Not applicable, nor intended for use on emission controlled street or highway vehicles
Reviews
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D
My son lives about 1500 miles from me.  He had asked me to get him an Industries SuperFlow Hi-Volume Air Compressor for Christmas.  
With a couple of click on my computer, the compressor was ordered to be shipped to him and was paid for.  He had the exact compressor he requested within five days.(and that included the weekend)
One word sums up my experience---EASY
A
Love the Amazon pay option. Best price I could find on the net was through autoplicity. Great service thus far.
W
Great products. Super fast shipping,and best prices anywhere! Thx!!
K
Good price, fast delivery, just charge a little bit high on the shipping cost. Will refer friends to shop here.
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