


š”ļø Keep your engine breathing fresh ā donāt let dirt slow you down!
K&N Air Filter Oil (1 gallon) is a specially formulated oil designed exclusively for K&N oiled cotton air filters. It quickly penetrates and saturates filter pleats to trap contaminants, restoring airflow efficiency and engine performance. Trusted by professionals and enthusiasts alike, this bulk supply ensures your filter performs like new, extending engine life and maximizing power.














| ASIN | B00029WYDA |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #54,772 in Automotive ( See Top 100 in Automotive ) #772 in Automotive Replacement Air Filters |
| Brand | K&N |
| Customer Reviews | 4.7 4.7 out of 5 stars (468) |
| Date First Available | October 2, 2000 |
| Exterior | Other |
| Global Trade Identification Number | 00024844019301 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.28 pounds |
| Item model number | 99-0551 |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | 99-0551 |
| Model | Air Filter Oil - 1 gal |
| National Stock Number | 9150-01-486-7174 |
| OEM Part Number | 99-0551 |
| Position | Left |
| UPC | 400770127400 024844019301 182682955721 |
P**L
Great price
Good product and good price
A**Z
quality
Asome good price
J**L
Bang for the buck
I've been using the K&N air filter oil for a few months now, and I'm generally happy with the quality and ease of installation. My engine seems to be running a bit smoother since I started using it. The application process is straightforward, and the oil seems to do a good job of trapping dirt and debris. I'd recommend this product.
B**H
Quality
Best price Important oil for k&n user's B
D**Z
Im very happy
Way better then buying the tiny bottles sold at the stores
D**E
Does the job and a great price.
Buying this stuff by the gallon is the only way to go. Such a better deal and it'll last me years. It's so dusty where I live I can afford to clean and oil my filters monthly now. Good buy.
R**E
K&N air filter oil
Gallon quality reduces the cost for each application, liked costs, just need plastic spray bottle to make using easier. Used to apply to K&N air cleaner.
K**N
Great price for a gallon of filter oil
I clean my filters a lot as I have them on 4 vehicles this was a very cheap alternative option for doing my own maintenance as opposed to the small service, kits which cost alot more would highly recommend
G**.
The best
W**E
works good
M**S
It is alot cheaper by the gallon. Been using that product for decades.
J**R
muy bien producto original tal cual en la descripción, llego muy rapido.
A**R
Got in good order,good stuff! Thx!š
Trustpilot
3 days ago
2 weeks ago