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Air Cleaner Assembly

K&N - Universal Air Cleaner Assembly (RU-4730)

$64.99

$100.99

You save: $36.00 (36%) off MSRP

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  1. 2018 Chevrolet Cruze 1.4L L4 cid:85 cc:1399
  2. 2017 Chevrolet Cruze 1.4L L4 cid:85 cc:1399
  3. 2011 Mitsubishi Eclipse GT 3.8L V6 cid:230 cc:3828
  4. 2011 Jeep Wrangler 3.8L V6 cid:231 cc:3778
  5. 2011 Mitsubishi Eclipse GT P 3.8L V6 cid:230 cc:3828
  6. 2011 Mitsubishi Eclipse Spyder GT 3.8L V6 cid:230 cc:3828
  7. 2011 Mitsubishi Eclipse Spyder GT P 3.8L V6 cid:230 cc:3828
  8. 2010 Dodge Caliber 2.0L L4 cid:122 cc:1998
  9. 2010 Mitsubishi Eclipse GT 3.8L V6 cid:230 cc:3828
  10. 2010 Jeep Patriot 2.0L L4 cid:122 cc:1998
  11. 2010 Jeep Compass 2.4L L4 cid:144 cc:2360
  12. 2010 Jeep Compass 2.0L L4 cid:122 cc:1998
  13. 2010 Dodge Caliber 2.4L L4 cid:144 cc:2360
  14. 2010 Jeep Patriot 2.4L L4 cid:144 cc:2360
  15. 2010 Dodge Avenger R/T 3.5L V6 cid:215 cc:3497
  16. 2010 Jeep Wrangler 3.8L V6 cid:231 cc:3778
  17. 2010 Mitsubishi Eclipse Spyder GT 3.8L V6 cid:230 cc:3828
  18. 2010 Volvo C30 T5 R Design 2.5L L5 cc:2521
  19. 2010 Volvo C30 T5 2.5L L5 cc:2521
  20. 2009 Mitsubishi Eclipse Spyder GT P 3.8L V6 cid:230 cc:3828
  21. 2009 Mitsubishi Eclipse Spyder GT 3.8L V6 cid:230 cc:3828
  22. 2009 Mitsubishi Eclipse GT P 3.8L V6 cid:230 cc:3828
  23. 2009 Mitsubishi Eclipse GT 3.8L V6 cid:230 cc:3828
  24. 2009 Volvo C30 T5 R Design 2.5L L5 cc:2521
  25. 2009 Jeep Patriot 2.4L L4 cid:144 cc:2360
  26. 2009 Jeep Patriot 2.0L L4 cid:122 cc:1998
  27. 2009 Jeep Compass 2.4L L4 cid:144 cc:2360
  28. 2009 Jeep Compass 2.0L L4 cid:122 cc:1998
  29. 2009 GMC Envoy SLT 4.2L L6 cid:256
  30. 2009 GMC Envoy SLE 4.2L L6 cid:256
  31. 2009 Dodge Caliber SXT 2.0L L4 cid:122 cc:1998
  32. 2009 Dodge Caliber SXT 1.8L L4 cid:110 cc:1798
  33. 2009 Dodge Caliber SRT 4 2.4L L4 cid:144 cc:2360
  34. 2009 Dodge Caliber SE 2.0L L4 cid:122 cc:1998
  35. 2009 Dodge Caliber SE 1.8L L4 cid:110 cc:1798
  36. 2009 Dodge Caliber R/T 2.4L L4 cid:144 cc:2360
  37. 2009 Dodge Avenger R/T 3.5L V6 cid:215 cc:3497
  38. 2009 Chevrolet Trailblazer LT 4.2L L6 cid:256
  39. 2009 Volvo C30 T5 2.5L L5 cc:2521
  40. 2009 Jeep Wrangler 3.8L V6 cid:231 cc:3778
  41. 2008 Dodge Caliber SE 1.8L L4 cid:110 cc:1798
  42. 2008 Mitsubishi Eclipse Spyder GT P 3.8L V6 cid:230 cc:3828
  43. 2008 Mitsubishi Eclipse Spyder GT 3.8L V6 cid:230 cc:3828
  44. 2008 Mitsubishi Eclipse SE 3.8L V6 cid:230 cc:3828
  45. 2008 Mitsubishi Eclipse GT P 3.8L V6 cid:230 cc:3828
  46. 2008 Mitsubishi Eclipse GT 3.8L V6 cid:230 cc:3828
  47. 2008 Jeep Wrangler 3.8L V6 cid:231 cc:3778
  48. 2008 Jeep Patriot 2.4L L4 cid:144 cc:2360
  49. 2008 Jeep Patriot 2.0L L4 cid:122 cc:1998
  50. 2008 Jeep Compass 2.4L L4 cid:144 cc:2360
  51. 2008 Jeep Compass 2.0L L4 cid:122 cc:1998
  52. 2008 Isuzu Ascender 4.2L L6 cid:256
  53. 2008 GMC Envoy SLT 4.2L L6 cid:256
  54. 2008 GMC Envoy SLE 4.2L L6 cid:256
  55. 2008 Dodge Caliber SXT 2.0L L4 cid:122 cc:1998
  56. 2008 Dodge Caliber SXT 1.8L L4 cid:110 cc:1798
  57. 2008 Dodge Caliber SRT 4 2.4L L4 cid:144 cc:2360
  58. 2008 Dodge Caliber SE 2.0L L4 cid:122 cc:1998
  59. 2008 Volvo C30 T5 2.5L L5 cc:2521
  60. 2008 Dodge Caliber R/T 2.4L L4 cid:144 cc:2360
  61. 2008 Dodge Avenger R/T 3.5L V6 cid:215 cc:3497
  62. 2008 Chevrolet Trailblazer LT 4.2L L6 cid:256
  63. 2008 Chevrolet Trailblazer Base 4.2L L6 cid:256
  64. 2008 Volvo C30 T5 R Design 2.5L L5 cc:2521
  65. 2007 Chevrolet Trailblazer LS 4.2L L6 cid:256
  66. 2007 Jeep Wrangler 3.8L V6 cid:231 cc:3778
  67. 2007 Jeep Patriot 2.4L L4 cid:144 cc:2360
  68. 2007 Jeep Compass 2.4L L4 cid:144 cc:2360
  69. 2007 Jeep Compass 2.0L L4 cid:122 cc:1998
  70. 2007 Isuzu Ascender 4.2L L6 cid:256
  71. 2007 Mitsubishi Eclipse Spyder GT 3.8L V6 cid:230 cc:3828
  72. 2007 Chevrolet Trailblazer LT 4.2L L6 cid:256
  73. 2007 Dodge Caliber 1.8L L4 cid:110 cc:1798
  74. 2007 Dodge Caliber 2.0L L4 cid:122 cc:1998
  75. 2007 Dodge Caliber 2.4L L4 cid:144 cc:2360
  76. 2007 GMC Envoy SLE 4.2L L6 cid:256
  77. 2007 GMC Envoy SLT 4.2L L6 cid:256
  78. 2007 Mitsubishi Eclipse GT 3.8L V6 cid:230 cc:3828
  79. 2006 GMC Envoy XL SLT 4.2L L6 cid:256
  80. 2006 Infiniti G35 3.5L V6 cc:3498
  81. 2006 Isuzu Ascender 4.2L L6 cid:256
  82. 2006 Mitsubishi Eclipse GT 3.8L V6 cid:230 cc:3828
  83. 2006 Mitsubishi Lancer ES 2.0L L4 cid:122 cc:1999
  84. 2006 Mitsubishi Lancer Evolution 2.0L L4 cid:122 cc:1997
  85. 2006 Mitsubishi Lancer Evolution MR 2.0L L4 cid:122 cc:1997
  86. 2006 Mitsubishi Lancer Evolution RS 2.0L L4 cid:122 cc:1997
  87. 2006 Mitsubishi Lancer Evolution SE 2.0L L4 cid:122 cc:1997
  88. 2006 Mitsubishi Lancer OZ Rally 2.0L L4 cid:122 cc:1999
  89. 2006 Mitsubishi Lancer SE 2.0L L4 cid:122 cc:1999
  90. 2006 Volvo S40 T5 2.5L L5 cc:2521
  91. 2006 Chevrolet Trailblazer LS 4.2L L6 cid:256
  92. 2006 Chevrolet Trailblazer LT 4.2L L6 cid:256
  93. 2006 Chevrolet Trailblazer EXT 4.2L L6 cid:256
  94. 2006 Chevrolet Trailblazer EXT 4.2L L6 cid:256
  95. 2006 GMC Envoy SLE 4.2L L6 cid:256
  96. 2006 GMC Envoy SLT 4.2L L6 cid:256
  97. 2006 GMC Envoy XL SLE 4.2L L6 cid:256
  98. 2005 GMC Envoy XL SLE 4.2L L6 cid:256
  99. 2005 GMC Envoy XL SLT 4.2L L6 cid:256
  100. 2005 Mitsubishi Lancer Evolution 2.0L L4 cid:122 cc:1997
  101. 2005 Mitsubishi Lancer ES 2.0L L4 cid:122 cc:1999
  102. 2005 Mitsubishi Eclipse 3.0L V6 cid:181 cc:2972
  103. 2005 Mitsubishi Eclipse 2.4L L4 cc:2351
  104. 2005 Infiniti G35 3.5L V6 cc:3498
  105. 2005 GMC Envoy XUV 4.2L L6 cid:256
  106. 2005 Mitsubishi Lancer Evolution RS 2.0L L4 cid:122 cc:1997
  107. 2005 Mitsubishi Lancer Evolution MR 2.0L L4 cid:122 cc:1997
  108. 2005 GMC Envoy SLT 4.2L L6 cid:256
  109. 2005 GMC Envoy SLE 4.2L L6 cid:256
  110. 2005 Chevrolet Trailblazer EXT 4.2L L6 cid:256
  111. 2005 Chevrolet Trailblazer 4.2L L6 cid:256
  112. 2005 BMW 325xi 2.5L L6 cid:152 cc:2494
  113. 2005 BMW 325i 2.5L L6 cid:152 cc:2494
  114. 2005 BMW 325Ci 2.5L L6 cid:152 cc:2494
  115. 2005 Mitsubishi Lancer OZ Rally 2.0L L4 cid:122 cc:1999
  116. 2005 Volvo S40 T5 2.5L L5 cc:2521
  117. 2004 Infiniti G35 3.5L V6 cc:3498
  118. 2004 BMW 325i 2.5L L6 cid:152 cc:2494
  119. 2004 Volvo S40 T5 2.5L L5 cc:2521
  120. 2004 Oldsmobile Bravada 4.2L L6 cid:256
  121. 2004 Mitsubishi Lancer OZ Rally 2.0L L4 cc:2000
  122. 2004 Mitsubishi Lancer LS 2.0L L4 cc:2000
  123. 2004 Mitsubishi Lancer Evolution 2.0L L4 cc:2000
  124. 2004 Mitsubishi Lancer ES 2.0L L4 cc:2000
  125. 2004 Mitsubishi Eclipse 3.0L V6 cid:181 cc:2972
  126. 2004 GMC Envoy XUV 4.2L L6 cid:256
  127. 2004 GMC Envoy XL 4.2L L6 cid:256
  128. 2004 GMC Envoy 4.2L L6 cid:256
  129. 2004 Chevrolet Trailblazer EXT 4.2L L6 cid:256
  130. 2004 Chevrolet Trailblazer 4.2L L6 cid:256
  131. 2004 BMW 325xi 2.5L L6 cid:152 cc:2494
  132. 2004 Mitsubishi Eclipse 2.4L L4 cc:2351
  133. 2004 BMW 325Ci 2.5L L6 cid:152 cc:2494
  134. 2003 GMC Envoy XL 4.2L L6 cid:256
  135. 2003 Infiniti G35 3.5L V6 cc:3498
  136. 2003 BMW 325Ci 2.5L L6 cid:152 cc:2494
  137. 2003 Mitsubishi Eclipse 3.0L V6 cid:181 cc:2972
  138. 2003 Mitsubishi Eclipse 2.4L L4 cc:2351
  139. 2003 BMW 325xi 2.5L L6 cid:152 cc:2494
  140. 2003 BMW 325i 2.5L L6 cid:152 cc:2494
  141. 2003 GMC Envoy 4.2L L6 cid:256
  142. 2003 Chevrolet Trailblazer EXT 4.2L L6 cid:256
  143. 2003 Chevrolet Trailblazer 4.2L L6 cid:256
  144. 2003 Mitsubishi Lancer 2.0L L4 cc:2000
  145. 2003 Oldsmobile Bravada 4.2L L6 cid:256
  146. 2002 Oldsmobile Bravada 4.2L L6 cid:256
  147. 2002 Mitsubishi Lancer 2.0L L4 cc:2000
  148. 2002 Mitsubishi Eclipse 3.0L V6 cid:181 cc:2972
  149. 2002 Mitsubishi Eclipse 2.4L L4 cc:2351
  150. 2002 GMC Envoy XL 4.2L L6 cid:256
  151. 2002 GMC Envoy 4.2L L6 cid:256
  152. 2002 Chevrolet Trailblazer EXT 4.2L L6 cid:256
  153. 2002 Chevrolet Trailblazer 4.2L L6 cid:256
  154. 2002 BMW 325xi 2.5L L6 cid:152 cc:2494
  155. 2002 BMW 325i 2.5L L6 cid:152 cc:2494
  156. 2002 BMW 325Ci 2.5L L6 cid:152 cc:2494
  157. 2001 Mitsubishi Eclipse 3.0L V6 cid:181 cc:2972
  158. 2001 BMW 325i 2.5L L6 cid:152 cc:2494
  159. 2001 BMW 325Ci 2.5L L6 cid:152 cc:2494
  160. 2001 Mitsubishi Eclipse 2.4L L4 cc:2351
  161. 2000 Mitsubishi Eclipse 3.0L V6 cid:181 cc:2972
  162. 2000 Mitsubishi Eclipse 2.4L L4 cc:2351
  163. 2000 BMW 328i 2.8L L6 cc:2793
  164. 2000 BMW 328Ci 2.8L L6 cc:2793
  165. 2000 BMW 323i 2.5L L6 cid:152 cc:2494
  166. 2000 BMW 323Ci 2.5L L6 cid:152 cc:2494
  167. 1999 BMW 328i 2.8L L6 cc:2793
  168. 1999 BMW 323i 2.5L L6 cid:152 cc:2494
  169. show all...
Authorized Dealer

About this product

Part #: RU-4730

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter 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 for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

More Details

Air Filter Large End Diameter6 in (152 mm)
Carb/Air Horn Dia. (in.)3
Filter Re-Oiling Amount1.26 oz (37 ml)
Flange Angle0 degrees
Flange Offset0 in (0 mm)
Flange TypeCentered
MaterialRubber Base
ShapeRound Tapered
Top Outside Diameter5 in (127 mm)
Top StyleRubber

See what our community says about kn products

Jathen  Brown

891

Jathen Brown
2003 Dodge Neon
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Very high ratings. Very reputable company.
Is this your first time buying from this brand? Did you consider other brands?
No and no
Was it easy to install? Any installation tips that will help others?
Yes
Once you've had a chance to use the product, did it meet your expectations?
Only filter iv ever used and has always performed well.
View on Jathen 's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I liked the reviews I saw on You tube. Can't go wrong with K&N.
Is this your first time buying from this brand? Did you consider other brands?
No
View on Allen's build
Jesse Barrrett

160

Jesse Barrrett
2017 Ford Fiesta
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Easier to install than a cold air intake and it was the first mod I did to the car
View on Jesse's build
Benjamin Hickson

112

Benjamin Hickson
1996 Honda Accord
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Quality and warranty
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Yes hooked up to my ebay intake pipe
Once you've had a chance to use the product, did it meet your expectations?
Yes a lot better suck than the ebay one
View on Benjamin's build
Phil Levesque

111

Phil Levesque
2004 Volvo XC70
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Prior experience, ease of install for support up to higher numbers.
Is this your first time buying from this brand? Did you consider other brands?
No, Purchased before. Limited options for the vehicle
View on Phil's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About K&N

K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and air intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies.

Benefits of adding this mod

A factory air intake system compromises your performance with restrictive tubing and low quality paper air filters. Upgrading to a wide breathing cold air intake optimized for delivering cooler, more dense air to your engine is the least expensive way to boost power and increase your fuel mileage. Take it a step further with our selection of forced induction turbos or superchargers to maximize your motor’s performance and breathe new life into your custom build.

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Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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Matt Farah

Smoking Tire / The Drive

Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

Wallace R

Chevrolet Silverado 1500