K&N Engineering
K&N Universal Filter Round Tapered 4in FlangeID / 6.625in Base OD / 5.25in Top OD / 9.5in Height - RC-4780
- SKU:
- KNNRC-4780
- UPC:
- 024844091369
- MPN:
- RC-4780
- Availability:
- Regularly stocked product
Description
How often should I clean my K&N Universal Air Filter?
Clean your K&N Universal Air Filter according to your driving conditions to maintain optimal airflow and engine protection.
Is this K&N Universal Air Filter washable and reusable?
Experience sustained peak engine performance and reduced maintenance costs with this washable and reusable universal air filter.
The K&N Universal Air Filter delivers sustained peak engine performance for your 1994-2007 Dodge Ram 2500/3500 and Ford Excursion/F-250. Featuring a 4-inch round tapered flange ID and constructed with premium materials, this filter ensures a secure, vibration-resistant seal. Trust K&N Engineering for a confident, long-lasting upgrade to your truck's air intake system.
Key Features
- Round Tapered 4in FlangeID
- 6.625in Base OD
- 5.25in Top OD
- 9.5in Height
- ultra-strong molded pliable rubber flanges
- washable and reusable
Why Choose the KN Universal Air Filter
Delivers a secure, vibration-resistant seal for optimal engine protection.
Achieves a perfect fit on a wide range of popular truck models.
Provides long-lasting performance and reduced maintenance costs.
Transforms your engine's breathing for improved throttle response.
Who Is This For?
Easy DIY Install — 9/10
Universal fit and pliable rubber flanges simplify installation.
Engine Performance — 8/10
Washable and reusable for sustained peak engine performance.
Street Performance — 7/10
Designed for sustained peak engine performance.
Heavy Towing — 7/10
Supports sustained peak engine performance for demanding tasks.
Overlanding / Expedition — 6/10
Reusable filter supports sustained performance on long journeys.
Daily Driving Comfort — 5/10
Sustained peak performance contributes to smoother operation.
Frequently Asked Questions
Will this K&N Universal Air Filter fit my truck?
This K&N Universal Air Filter is designed to fit a wide range of popular truck models, including 1994-2007 Dodge Ram 2500/Ram 3500 and Ford Excursion/F-250/F-250 HD. Its universal fit and pliable rubber flanges ensure a perfect fit on compatible vehicles. This K&N filter provides a secure, vibration-resistant seal for optimal engine protection.
How difficult is it to install this K&N air filter?
Installation of this K&N Universal Air Filter is rated a 9 out of 10 for ease of DIY installation, thanks to its universal fit design. The pliable rubber flanges further simplify the mounting process, making it a straightforward upgrade. You can expect a confident and secure installation with this filter.
What performance improvements can I expect with this K&N air filter?
Owners seeking improved engine performance will appreciate the sustained peak engine performance this K&N filter provides, scoring an 8 out of 10 in this category. This washable and reusable filter transforms your engine's breathing for improved throttle response. Expect lasting performance benefits and a transformed engine intake.
What are the key features of this K&N Universal Air Filter?
This K&N Universal Air Filter features a round tapered 4-inch flange ID, a 6.625-inch base outer diameter, a 5.25-inch top outer diameter, and a 9.5-inch height. Its ultra-strong molded pliable rubber flanges deliver a secure, vibration-resistant seal for optimal engine protection. Confidently experience enhanced engine breathing and a lasting seal.
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Air Filters - Universal Fit — Air Filters
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
RC-4780 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Universal Fit |
Install Type: |
Universal Fit |
Product Level: |
Mid Range |
Easy DIY Install: |
9/10 |
Engine Performance: |
8/10 |
Street Performance: |
7/10 |
Heavy Towing: |
7/10 |
Overlanding / Expedition: |
6/10 |
Daily Driving Comfort: |
5/10 |
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