🛵 Ride Clean, Ride Confident: The Filter Your Harley Deserves
The K&N KN-171B Motorcycle Oil Filter delivers high flow rates and superior filtration using pleated synthetic-blend media, compatible with all oil types. Designed specifically for select Harley Davidson models, it features a heavy-duty canister and a convenient Wrench-Off nut for easy removal. Tested for durability and backed by a 1-year warranty, it supports longer service intervals and protects your engine from harmful contaminants.
| Brand | K&N |
| Product Grade | Performance Part |
| Vehicle Service Type | Motorcycle |
| Item dimensions L x W x H | 4 x 3 x 3 inches |
| Outside Diameter | 2.91 Inches |
| Thread Size | M17 x 1.5 |
| Item Weight | 0.6 Pounds |
| OEM Part Number | KN-171B |
| Global Trade Identification Number | 00024844087737 |
| Manufacturer | K&N Engineering |
| Number of Items | 1 |
| UPC | 759173941725 182683047043 024844087737 |
| Model | Oil Filter |
| Item Weight | 9.6 ounces |
| Product Dimensions | 4 x 3 x 3 inches |
| Country of Origin | USA |
| Item model number | KN-171B |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Other |
| Manufacturer Part Number | KN-171B |
| Safety Rating | Não Aplicável |
B**N
Perfect
Perfect. Why doesn’t everyone use these?
T**G
Fits 18-23 Harley m8 engines easy on/off Good quality filter
K&N quality filter. Fits all Harley m8 engine 2018-2023 m8 engine. I change every season or 3-4k mi on HD
J**R
Harley oil filter
Quality Product
R**R
👍
👍
H**R
Highest quality oil filter
Perfect fit, great quality
R**.
Perfect fit
Made changing oil on my Harley easier.
T**S
Great Filter and Great Price
Only filters I use. I’ve got a Street Glide and a Night Train and both have the trusted K&N brand filters. The built in nut on the filter makes it super easy to add and remove.
K**H
Top Notch!
Probably the best H-D filter out there! Top quality! I use the black and write the date and mileage on it with a silver sharpie.
Trustpilot
1 month ago
3 days ago
