


K&N 1 Gallon Air Filter Oil
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
K&N 1 Gallon Air Filter OilK&N 99 0551 is a 1 US gallon container of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as directed, it quickly penetrates the filter pleats, where it remains suspended in the cotton fabric. Saturation is maintained until the element is cleaned with K&N Air Filter Cleaner. Material Safety Data Sheet
Quick Dispatch:
Your K&N 1 Gallon Air Filter Oil orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your K&N 1 Gallon Air Filter Oil ships.
Need Help?
Questions about K&N 1 Gallon Air Filter Oil, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N 1 Gallon Air Filter Oil in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.5 ★★★★★
Based on 953 reviews
Sort
Product Reviews
★★★★★ 5
Happy with the jacket.
Size: Large, Color: Khaki
We were looking for a lightweight jacket that could go with jeans or dress pants and this one works. Fits well. Very satisfied.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
BbB
Size: Medium, Color: Dark Blue
Calienta, la recomiendo para climas frios, 15° máximo..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 1
Sizes run small; larger sizes not available
I returned the jacket because the size was much smaller than described. I liked the look and feel of the jacket and the material, but b it x was v much smaller in size than a different jacket I bought at c the same c Times in the c same c size from b a a different company. The other b one for me v perfectly. The Coofandy jacket was not a standard size and much much smaller than I had hoped. If they had offered a larger size I would have exchanged it for a size larger. But they don’t, so I returned it and kept the other one that fit like a glove.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2023
★★★★★ 3
SIZING IS REALLY SCREWED UP !!
I KEW THIS WOULD HAPPEN. RECEIVED A JACKET MARKED L BUT DEFINITELY A MED. I'M A 43" CHEST BUT I HEARD IT WAS CUT SMALL BUT I WANTED TO WEAR TURLENECK SWEATERS WITIT . I'VE TRIED TOO MANY. I'M GOING TO KEEP IT AND WEAR IT OPEN. THE JACKET LOOKS TOO GOOD TO RETURN IT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
★★★★★ 2
Not for me
The item was too small although I went by the size guide. There is also some uneven white stitching on a gray garment
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025