99-0638 Image

K&N 99-0638 5.0 out of 5 stars 4 Customer Reviews
Filter Cleaning Kits and Accessories > Heavy Duty Filter Cleaner, DryFlow 1 gal, 128 oz

List Price: $32.39
Your Price: $23.99 USD

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K&N 99-0638 is a 1 US gallon container of K&N Heavy Duty Air Filter Cleaner. It is the only cleaner recommended for cleaning heavy duty commercial grade air filters. This cleaner can be used to clean K&N heavy duty filters amde for large turbo diesel engines, class 6-8 over-the-road trucks, agricultural and earth moving equipment, and diesel motor homes. The 99-0638 air filter cleaner will bring your K&N heavy duty air filter to like new condition. It works to dissolve dirt and grime caught by the hybrid filter material and, then it can be rinsed out with a hose or pressure washer.

[More Info on K&N Air Filter Cleaning Kits]
  • High performance cleaner and degreaser
  • Specially formulated for K&N's heavy duty commercial grade air filters
  • Dissolves the dirt build up and old filter oil
  • Washes away with water

Product Specifications

Product Box Height5.5 in (140 mm)
Product Box Length11.25 in (286 mm)
Product Box Width5.5 in (140 mm)
Product StyleAccessories
Weight8.1 lb (3.7 kg)

Product Reviews

  Easy ordering, good price
John Merritt Island, Florida
  Works as advertised.
Daniel Spatafore Jr Vineland, New Jersey
  One of the best product I have ever used works Great!
Paul Dicus Maylene, Alabama
  Easy to order. Free shipping is a big plus. Arrived as stated. Filter is fantastic. Filter cleaning fluid does the job easily and washes away quickly. I seldom change parts brands but these two products are worth your consideration.