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K&N 99-0638

Filter Cleaning Kits and Accessories > Heavy Duty Filter Cleaner, DryFlow 1 gal, 128 oz
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5.0 out of 5 stars 7 Customer Reviews

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List Price: £32.39
Your Price: GBP £29.99 (VAT Included)
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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 air filters 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.
  • 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

Available Information

Part 99-0638 Product Specifications

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

Product Reviews

December 23, 2017 - Part 99-0638
The K&N filters I use in my pickup and my class 8 2013 Mack have been great products for me.

Kelvin Tomblin
Tulia, Texas
July 26, 2017 - Part 99-0638
Works great, fast results.

Brian Wagner
McAlisterville, Pennsylvania
June 27, 2017 - Part 99-0638
Very fast service.

Roger Mckinzie
Pipe Creek, Texas
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Review part 99-0638