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Reusable filtration for a three-inch intake tube
K&N Engineering RE-5286 combines centered-flange, pre-oiled cotton-gauze media with a pliable rubber mount for custom intake systems matching its complete dimensions.
Key Features
- Washable and reusable cotton-gauze media
- Pre-oiled and ready to install
- Four protective media layers
- Centered pliable rubber flange
- Round straight body
- Up to 99 percent filtration efficiency claimed by KN
- Recommended service interval up to 75,000 highway miles under normal conditions
Fitment
No year-make-model fitment applies. Confirm every dimension, interface, clearance, load, and installation requirement shown below.
| Application Type | Requirements |
|---|---|
| Dimension Based | Universal dimension-based filter. Requires a 3-inch intake tube, at least 5.219 inches of filter height, approximately 4.5 inches of outside-diameter clearance, and a secure clamp location. |
Specifications
| Detail | Value |
|---|---|
| Brand | K&N Engineering |
| Manufacturer Part Number | RE-5286 |
| Product Type | Air Filters - Universal Fit |
| Flange Inside Diameter | 3 in |
| Flange Length | 0.719 in |
| Height | 5.219 in |
| Base Outside Diameter | 4.438 in |
| Outside Diameter | 4.5 in |
| Top Outside Diameter | 3.5 in |
| Top Material | Aluminum |
| Filter Material | Cotton gauze |
| Filter Color | Red |
| Re-Oiling Amount | 0.54 oz |
| Weight | 0.8 lb |
| UPC | 024844363756 |
What's Included
- One pre-oiled clamp-on air filter
- Not included: Intake tube
- Not included: Mounting bracket
- Not included: Cleaning and re-oiling kit
About K&N Engineering
K&N Engineering develops washable filtration and intake products with reusable media and application or dimension-specific fitment data.
Related Parts
- A K&N filter-care kit is required for cleaning and re-oiling when the filter reaches its service interval.
FAQ
What is the RE-5286?It is a centered three-inch clamp-on K&N universal air filter with washable cotton-gauze media.
What does this product fit?It is dimension-based and fits only intake systems matching the complete flange and clearance requirements.
How is it constructed?It uses layered pre-oiled cotton gauze, wire mesh, an aluminum top, and a pliable rubber flange.
What is included?One pre-oiled clamp-on filter is included.
Is professional installation recommended?Installation is straightforward when the intake tube and available clearance are verified.
Are additional parts required?The intake tube, support hardware, and filter-care kit are separate.
How should compatibility be checked before ordering?Match every listed year, model, trim, factory equipment, dimension, position, and supporting-part requirement before purchase.
What warranty applies?K&N lists a one-year limited warranty.
Installation Instructions
- Measure the intake tube and surrounding clearance before installation.
- Slide the centered three-inch flange fully onto the intake tube without stretching beyond K&N's stated allowance.
- Position the clamp over the supported flange area and tighten it without deforming the flange.
- Verify the filter cannot contact hot or moving parts and service it according to K&N's current instructions.
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