99-0638 Heavy Duty DryFlow Air Filter Cleaner

Name: 99-0638 Heavy Duty DryFlow Air Filter Cleaner
Brand: K&N
SKU: 599-99-0638
Price: 39.99 USD
Availability: InStock

^$39⁹⁹

Ships on 09/08/2026(ORMD Item - Ground Shipping Only)

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Cleaner & Degreaser

Heavy Duty DryFlow Air Filter Cleaner
1-Gallon Bottle
For heavy duty commercial grade air filters
Helps break down dirt and grime

K&N's heavy duty air filter cleaner is used on K&N's heavy duty commercial grade air filters. These filters fit large turbo diesel engines, class 6-8 over-the-road trucks, agricultural and earth moving equipment, and diesel motor homes. K&N's heavy duty air filter cleaner helps break down dirt and grime caught by the hybrid filter material so it can be rinsed out with a hose or pressure washer.

Restore Your Air Filter's Performance
K&N Air Filter Service Care Kits bring back the performance of your cotton or synthetic filter. Cleaning away the dirt, grime, and re-oil the cotton gauze filter with K&N oil for peak performance.

Part TypeAir Filter Cleaner
Product LineK&N Air Filter Service Care Kits
BrandK&N
Package Height6.0
Package Width6.0
Package Length12.0
Weight8.8 PG
Weight8.1 lb (3.7 kg)
Part CategoryPerformance Parts
Air Filter Cleaner Bottle StyleSpray
Air Filter Cleaner Volume1 gallon
Air Filter Cleaner IncludedYes
Product StyleAccessories
Container TypeJug
QuantitySold individually
Part FitmentUniversal
Oil IncludedNo
Air Filter Oil IncludedNo
Vendor Part Number99-0638
Package Qty1
Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations
⚠️ Warning
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.