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K&N Oil Filter KN-401 for Honda, Kawasaki, Yamaha - Cartridge Style, High Flow Media
$11.99

K&N KN-401 Cartridge Oil Filter

For those who demand the best for their motorcycle or ATV, the K&N KN-401 Cartridge Oil Filter is engineered to meet the rigorous needs of both racers and everyday riders. With its high-flow design, this filter ensures that your engine stays clean and performs optimally, trapping harmful contaminants while allowing for superior oil flow rates. Whether you’re hitting the track or cruising the streets, this oil filter is built to keep your ride running smoothly.

Why Choose K&N KN-401?

The K&N KN-401 is not just another oil filter; it’s a reliable component that supports the longevity and performance of your engine. Backed by a limited warranty, you can trust that this filter is free from defects in materials and workmanship when installed according to your manufacturer’s service intervals. This means peace of mind for you as you push your machine to its limits.

Technical Specs

  • Filter Material: High Flow Premium Media
  • Gasket Material: Nitrile Rubber
  • Height: 2.219 in (56 mm)
  • Inside Diameter: 0.75 in (19 mm)
  • Outside Diameter: 3 in (76 mm)
  • Weight: 0.3 lb (0.1 kg)
  • Includes: 2 O-rings
  • Warranty: 1 Year Limited

Fitment

The K&N KN-401 is compatible with a wide range of motorcycles and ATVs, making it a versatile choice for many riders. Here are some specific models that this filter fits:

  • Honda CB750K (1970-1982)
  • Honda CB500 (1971-1974)
  • Honda CB350F (1973-1974)
  • Kawasaki KZ1000A/J (1982-1983)
  • Kawasaki ZX600 Ninja 600R (1985-1997)
  • Yamaha FZ750 (1985-1988)
  • Triumph Sprint (1998)
  • And many more!

Real-World Feedback

Motorcycle enthusiasts have shared their experiences with the KN-401. For instance, a Honda CB750K owner noted, “I swapped out my old filter for the K&N KN-401 and instantly noticed a smoother engine performance. Installation was straightforward, and I love the added peace of mind knowing my engine is well-protected.”

Another rider with a Kawasaki ZX600 remarked, “The oil flow is noticeably better with this filter. I’ve put it through its paces, and it holds up under high revs without any issues.”

Upgrade your oil filtration system with the K&N KN-401 Cartridge Oil Filter and experience the difference in performance and reliability. It’s time to take your ride to the next level!

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1983
Honda Moto CB1000C Custom
1983
Honda Moto CB1100
1973-1974
Honda Moto CB350F
1975-1977
Honda Moto CB400F CB-1
1971-1974
Honda Moto CB500
1975
Honda Moto CB550F Super Sport
1974-1975, 1977-1978
Honda Moto CB550K
1983
Honda Moto CB550SC Nighthawk
1979-1981
Honda Moto CB650
1980-1981
Honda Moto CB650C Custom
1982-1983
Honda Moto CB650SC Nighthawk
1976-1978
Honda Moto CB750A Automatic
1980-1982
Honda Moto CB750C Custom
1975-1982
Honda Moto CB750F Super Sport
1970-1982
Honda Moto CB750K
1979
Honda Moto CB750L
1982-1983
Honda Moto CB750SC Nighthawk
1980-1982
Honda Moto CB900C Custom
1981-1982
Honda Moto CB900F Super Sport
1979-1982
Honda Moto CBX
1975-1979
Honda Moto GL1000 Gold Wing
1980-1983
Honda Moto GL1100 Gold Wing
1982-1983
Honda Moto GL1100A Gold Wing Aspencade
1980-1983
Honda Moto GL1100I Gold Wing Interstate
1984
Honda Moto GL1200 Gold Wing
1984-1987
Honda Moto GL1200A Gold Wing Aspencade
1984-1987
Honda Moto GL1200I Gold Wing Interstate
1985
Honda Moto GL1200L Gold Wing Limited
1986
Honda Moto GL1200SEI Gold Wing Aspencade
1988-1989, 1991-1992
Kawasaki EL250 Eliminator
1986-2012
Kawasaki EX250F Ninja 250R
1982-1983
Kawasaki KZ1000A/J
1981-1982
Kawasaki KZ1000B/K LTD
1982-2002, 2005
Kawasaki KZ1000C/P Police
1981-1982
Kawasaki KZ1000M CSR
1982-1983
Kawasaki KZ1000R Lawson Replica
1981-1983
Kawasaki KZ1100A
1981-1982
Kawasaki KZ1100B GPZ
1982-1983
Kawasaki KZ1100D Spectre
1983
Kawasaki KZ1100L LTD Shaft
1980-1983
Kawasaki KZ440A LTD
1980-1982
Kawasaki KZ440B/G
1980-1983
Kawasaki KZ440D LTD Belt
1980-1983
Kawasaki KZ550A
1980-1983
Kawasaki KZ550C LTD
1981-1983
Kawasaki KZ550D/H GPZ
1984
Kawasaki KZ550F LTD Shaft
1983
Kawasaki KZ550F Spectre
1983
Kawasaki KZ550M LTD Shaft
1980
Kawasaki KZ650B/F
1980
Kawasaki KZ650E LTD
1980, 1982
Kawasaki KZ750B/E
1983
Kawasaki KZ750F Ltd Shaft
1980, 1982-1983
Kawasaki KZ750H Ltd
1983
Kawasaki KZ750L
1982-1983
Kawasaki KZ750N Spectre
1985-1997
Kawasaki Ninja 600R
1988-1990
Kawasaki Ninja ZX-10
1990-2001
Kawasaki Ninja ZX-11
1986-2006
Kawasaki ZG1000 Concours
1989-2003
Kawasaki ZG1200 Voyager XII
1987
Kawasaki ZL1000 Eliminator
1986-1987, 1996-1997
Kawasaki ZL600 Eliminator
1985-1986
Kawasaki ZL900A Eliminator
1984-1985
Kawasaki ZN1100B LTD
2000
Kawasaki ZR-7
2001-2003
Kawasaki ZR-7S
1992-1995
Kawasaki ZR1100
1991-1993
Kawasaki ZR550 Zephyr
1991-1993
Kawasaki ZR750C Zephyr
2001-2005
Kawasaki ZRX1200
1984-1985
Kawasaki ZX550 GPZ
1983-1985
Kawasaki ZX750 GPZ
1984-1985
Kawasaki ZX750E Turbo
1987-1990
Kawasaki ZX750F Ninja 750R
1984-1986
Kawasaki ZX900 Ninja
2002-2005
Kawasaki ZZR1200
1998
Triumph Sprint
1998
Triumph Sprint Sport
1984-1985
Yamaha FJ1100
1986-1993
Yamaha FJ1200
1987
Yamaha FZ700
1985-1988
Yamaha FZ750
1987-1990
Yamaha FZR1000
1987-1988
Yamaha FZR750R
1986-1987
Yamaha FZX700 Fazer

K&N Logo

Who is Behind K&N Intakes?

K&N, formally known as K&N Engineering, Inc., is the world’s leading manufacturer of washable performance air filters and cold air intake systems. K&N manufactures over 12,000 parts for a wide range of makes and models of motorcycles, cars, SUV, trucks, industrial applications, and more. K&N was founded in 1969 and is headquartered in Riverside, California in a complex of 10 buildings compromising approximately 400,000 square feet. K&N also operates facilities in China, England, and the Netherlands.

In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N) developed a revolutionary idea for an air filter—one that could perform under the demands of dusty, dirty off-road environments. After experimenting with different types of filter media, they discovered that an oiled cotton design allowed the filter to capture contaminants efficiently, and also be washed and reused. It was right then and there that the original K&N High-Flow Air Filter was born. Fifty years later, K&N is still dominating the industry with leading filtration technology and innovative products that offer extraordinary protection for virtually every application out there.

What Makes K&N the Best?

All K&N products undergo rigorous testing to make sure they adhere to and exceed demanding quality standards. These tests include power, torque, and airflow tests to confirm that the intake products are maximizing power boost while retaining engine safety. The company stands behind its product 100 percent with some of the most extensive warranties in the business – a Million Mile Limited warranty. K&N’s performance air intake systems are designed to improve airflow to the engine by replacing the restrictive factory system with a single aerodynamic tube and highly efficient filter media. The systems are available in two materials. The first is Polyethylene, which is used to produce 57 and 63 series intake systems. The second one is aluminum, which can be found on the 69 and 77 series intake systems.

Advantages of K&N Intakes

The benefits of adding a K&N intake system to your car are plenty. Firstly, it will increase your vehicle’s horsepower and torque, while also improving fuel economy and the appearance of your engine bay. What’s more, it will deliver a satisfying, more aggressive exhaust note at higher RPMs. Each K&N intake includes an oversized filtering unit, which can go up to 100,000 miles between cleanings, unlike paper filters that can become clogged easily and cannot be washed or reused. In other words, with K&N products, you will never have to replace your air filter again.

Why Install an Aftermarket Intake?

Internal combustion engines all work as large air pumps. Air goes in, fuel is added, combustion occurs, and air goes out. This means there are two ways of increasing power: getting more air into the engine or making it easier for air to get out of the engine. Your air intake is responsible for filtering air before it enters your engine. Dirty air can damage the engine cylinder walls, so a high-quality filter is a must-have item. With a K&N system or filter, you increase airflow through the filter, which means more air is pulled into the engine. K&N does this without reducing filtration qualities, so your engine will live a long life.

Purchase K&N Intakes at Vivid Racing

Vivid Racing carries an extensive inventory of K&N products ranging from air filters, oil filters, air injection systems, fuel filters and pumps, sensors, carburetors, cold air intakes, and much, much more! If you cannot find a particular item above, please call us at (480) 966-3040 and we will help you find it. We are also here to answer any product questions, regarding usage, benefits, and fitment. Don’t delay! Improve your vehicle’s performance today with K&N Intakes.   

K&N Oil Filters | K&N Replacement Filters | K&N 57 Series Intakes | K&N 69 Series Typhoon Intakes
K&N 77 Series Intakes

K&N 10-YEAR/ MILLION MILE LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N OE Replacement Air Filter and Intake System (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use, or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for 10-Years or a Million Miles, whichever comes first, from the date the product was purchased. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

K&N 3-YEAR/ 300,000 MILE LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N Commercial Grade Diesel Air Filter (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use, or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for 3-Year or 300,000 miles, whichever comes first, from the date the product was purchased. Coverage applies only to the original purchaser of the Product and is non-transferable. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

K&N ONE YEAR LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N Oil Filter, Automotive Accessory, Universal, Special or Disposable Filter, Exhaust Systems (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for One Year from the date of purchase. Coverage applies only to the original purchaser of the Product and is non-transferable. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

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