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38-2002R - K&N Heavy Duty Washable Air Filter

On SALE! No Longer Available 38-2002R - K&N Heavy Duty Washable Air Filter


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Most orders are shipped within 24 hours from the order date. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays are processed on the next business day. Please see our shipping terms for more information.

Part # 38-2002R K&N Heavy Duty Washable Air Filter

***This is the Reversed Air Flow Model***

All HD filters start with "38" and have either an "S" or "R" suffix
The 38 signifies the filter is a K&N HD air filter. The "S" and "R" at the end of the part number (i.e. 38-2001S or 38-2001R) signifies which way the air flows through the media. A filter with the "S" suffix, should be red on the outside and white on the inside, flowing the air from the outside inward, aka Standard. Whereas the "R" suffix filters, which should be white on the outside, will flow air from the inside outward, aka Reversed. The red color is to signify the direction of air flow because the media is designed to flow in one direction. K&N does not recommend using the filter to flow air in the opposite direction than designed.


Designed to Lower Restriction and Improve Horsepower
These commercial grade air filters are built from a new hybrid filter medium that incorporates some of the best characteristics of both cotton and synthetic non-woven technologies. They do not require any oil treatment and use a 3-D lofted filter surface to help reduce air filter restriction. Less restriction means more power and better engine efficiency. As air filter restriction goes up, an engine needs to expend energy "pulling" air through the filter. This is wasted energy that is no longer available for power at the wheels. Another air flow benefit with K&N HD air filters is that each time the air filter is washed, restriction is reduced whereas disposable air filters slowly increase in restriction throughout their service life.


  • Overall Height: 25-5/8"
  • Largest Outside Diameter: 11"
  • End Connection Outside Diameter: 7"
  • Side Connection Outside Diameter: 7"

Cross Reference:

  • Baldwin: PA2722
  • Carquest: 88893
  • Donaldson: P537448
  • Farr: 662891002 & 062891002
  • Fleetguard: AH1105 & AH8503
  • Fram: CA7230
  • Luber-Finer: LAF1848
  • Napa: 6893
  • Wix: 46893
  • aFe: 70-10104
  • Monaco: 2329

Common Applications*:

  • Beaver Patriot
  • Holiday Rambler Imperial
  • Monaco Executive (96-05)
  • Monaco Windsor (98-03)
  • Monaco Camelot
  • Monaco Dynasty (96-05)
  • Monaco Signature w/ Cummins ISC (93-05)
  • 02+ Safari Coaches on Roadmaster Chassis
  • Newel w/ Detroit Series 60
  • Newel w/ Cummins M11

*Always double check correct application by measurement or cross reference.

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 The state of California requires that this warning be posted for people purchasing products that reside in California.

WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

Shipping Insurance Notice

NOTICE: For orders outside of United States

If you are placing an order to ship outside the United States, Shipping Insurance will be required and added automatically at checkout.


  • Views: 15430
  • Brand: K&N Filters
  • Product Code: 38-2002R
  • Availability: No Longer Available
  • $552.10
  • $408.96