* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780
$ 60.80

Score By Feature

Based on 240 ratings
Value for money
8.68
Easy to install
8.68
Mileage
8.52

OveReview Final Score

How Our Score Is Calculated

Product Description

Advanced filtration media enhance power and acceleration by providing up to 50% more airflow than disposable paper filters. Your vehicle's acceleration can be reduced by up to 10% if its air filter is clogged or dirty.
The clamp-on design is simple and quick to install, because the pre-oiled unit is pre-oiled. A quick and easy upgrade for your vehicle, designed to boost its performance quickly and at a low cost.
Save $250 over the course of 10 years by using K&N high-flow replacement air filters instead of disposable ones.
K&N filters last longer than disposable filters, which is an environmentally friendly feature. Preventing replacement waste by using washable, reusable products reduces waste.
Pushing the limits of engine protection by preventing harmful contaminants from entering your engine.
Under normal highway driving conditions, you can drive 50,000 miles before the first cleaning is required.
MADE IN AMERICA This product is high quality.
The Official NASCAR Air Filter has been race tested. You can trust these on the track -they're made for your car.

Questions & Answers

Are the hoses necessary to attach to the intake not included? For my 1996 Ford F250 7, it's not easy to find one. Would you mind sharing your 3 liter diesel engine?

There are four Ks and one L The NRC- The 4780 Universal Clamp is available in three sizes A universal On Air Filter is only equipped with a hose clamp for securing the filter to the air duct. The K&ampN filter is also applied to this device The following are N 57 numbers. There are 2531 air intakes at the system. There are four Ks and one L The following are N 57 numbers. Those looking to install this air intake on a 1996 Ford F250 with a 7.4L engine will find all that's needed in the 2531 Air Intake kit. The diesel engine is a 3L.

Can this fit the 12 valve diesel intake of a 1997 Ram 3500?

It is the In place of the K&ampK 4780, we offer the 4780 Part #57 of The N Air Intake System Unlike a stock replacement, it's not available as a single unit.

Do you have a purpose or a hole in your heart? Can I just seal it closed with an epoxy?

It is intended for use with the air filter minder/meter that is located in the

I have a 1995 Ford f240 7. I want to know which is best for it. What's the difference between 3 and 4WD ?

You should use this for 7 years olds. The engine has a 3L displacement.

Selected User Reviews For K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780

The ability to breathe is now completely unrestricted
5/5

Now that the filter has been added, there are no breathing restrictions for the Buick Grand National. The strud on the end is used to mount and keep the device.

Lee GREENWOOD
Lee GREENWOOD
| Oct 28, 2020
It is an exact fit
5/5

For my 1996 Dodge Ram 12 valve Cummins, I bought the full air intake kit. In this case, the replacement filter replaces the one damaged in the restoration process. There is even a bracket attached to I'd like to say a few things about quality There is a K&D at the store There is no such.

Adrian Cohen
Adrian Cohen
| Apr 14, 2021
I am very satisfied with this product
5/5

It works great on my 2002 Ford F-150.

Connor Kirby
Connor Kirby
| Sep 26, 2020
It's a perfect match, made well
5/5

I bought this as a spare to keep while my main filter dried after I washed it. Having rotated them out now, I can roll them out again.

Julius Floyd
Julius Floyd
| Jun 12, 2021
It is a measure of performance
5/5

The performance of these puppies was very good.

Nicole Brennan
Nicole Brennan
| Mar 19, 2021
This is a great Keep it simple and never mess with The price I was offered on this replacement part for my Dodge truck was the best I could find
5/5
Louisa Payne
Louisa Payne
| May 28, 2021
Exactly what I wanted
5/5

Easy as pie.

Gia Salas
Gia Salas
| Feb 09, 2021
I'm always looking for a type of 03 F250 that's perfect
5/5

It fits perfectly on the 2003 Ford Oil has to be added to the engine every 3 months or so. It's a lot easier to just replace it every six months or so. REMOVE THE RUBBER GROMMET ON THE TOP OF THE OLD FILTER AND SAVE IT. EXCLUSIVELY AT THE POINT WHERE THE AIR FLOW SENSOR SLIDE SINSIDE.

Shawn BEGUM
Shawn BEGUM
| Jan 27, 2021

Related Products For K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780