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💨 Power up your drive with lifetime performance and eco-friendly swagger!
The K&N Performance Diesel High-Flow Lifetime Engine Air Filter is a premium, washable air filter designed to increase airflow by up to 50%, enhancing horsepower and acceleration for 2020-2026 Ford Super Duty trucks. Engineered with four layers of cotton gauze media, it traps contaminants effectively while lasting the lifetime of your vehicle. Easy to install and backed by a limited lifetime warranty, this eco-friendly filter reduces waste by replacing multiple disposable filters, making it a smart, durable upgrade for professional drivers seeking reliable power and efficiency.
| ASIN | B09H8GR3W8 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #21,033 in Automotive ( See Top 100 in Automotive ) #318 in Automotive Replacement Air Filters |
| Brand | K&N |
| Customer Reviews | 4.8 4.8 out of 5 stars (340) |
| Date First Available | September 15, 2021 |
| Exterior | Machined |
| Global Trade Identification Number | 00024844383938 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.9 pounds |
| Item model number | 33-5100 |
| Manufacturer | K&N Engineering, Inc. |
| Manufacturer Part Number | 33-5100 |
| Model | High-Flow Engine Air Filter |
| OEM Part Number | Ford FA1950, Ford FA1951 |
| Product Dimensions | 14.25"L x 14.22"W x 3.31"H |
| Shape | Rectangular |
| UPC | 024844383938 |
M**K
This fits well and my F350 2022 Ford diesel
K&N has always had good products in my book. I plan on buying another one in the future so when I pull this one out, I can put another right back in . I feel like it helps my fuel mileage.
F**R
Hard to find a better filter than K&N
Absolute leader in filters. Realy lets the engine breath
J**N
Nice stock replacement
Fits perfectly
J**F
Reusable air cleaner
Great air, cleaners
S**Z
Perfect fit
Didn’t think a filter would be such a big difference, very happy with my purchase.
F**K
K&N filter good investment
This is my 4th K&N engine air filter which is to say the 4th vehicle that I've purchased the product for. They are extremely more efficient than a standard disposable paper filter. Increased horsepower, better fuel mileage and WAY less expensive in the long run. I plan on keeping my pick up for many years, this is the last airfilter I'll ever have buy for it. My truck is a 2024 F350 Superduty, an OEM filter for it is $25 and needs to be replaced about once every 12 to 18 months. The K&N cost me $63 and it will outlast pretty much any other component on my truck, (at least a million miles or more). Just know that a periodic cleaning and re oiling is required about as often as you would normally change and dispose of a paper filter. The math is pretty straight forward and easy, K&N is a great investment and has a finominal R.O.I.
J**R
Trusted product
Fast transaction
J**E
Great k &n factory
Perfect fit
Trustpilot
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