







Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.
🛵 Ride Clean, Ride Confident: The Ultimate Harley Oil Filter Upgrade
The K&N KN-171B Motorcycle Oil Filter is a premium, high-performance filter designed specifically for select Harley Davidson models. Featuring a synthetic-blend filtration media, it ensures superior contaminant removal while supporting high oil flow rates. Its heavy-duty steel/aluminum canister and convenient wrench-off nut enable durability and easy maintenance. Compatible with synthetic, conventional, and blended oils, this filter meets extended service intervals recommended by manufacturers and is backed by a 1-year limited warranty.







| ASIN | B000FGI6E6 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,000 in Automotive ( See Top 100 in Automotive ) #2 in Powersports Oil Filters |
| Brand | K&N |
| Brand Name | K&N |
| Compatible with Vehicle Type | Motorcycle |
| Customer Reviews | 4.8 out of 5 stars 6,178 Reviews |
| Global Trade Identification Number | 00024844087737 |
| Included Components | OIL FILTER; POWERSPORTS; CANISTER BLACK |
| Item Dimensions | 4 x 3 x 3 inches |
| Item Type Name | OIL FILTER; POWERSPORTS; CANISTER BLACK |
| Item Weight | 9.6 ounces |
| Item dimensions L x W x H | 4 x 3 x 3 inches |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | KN-171B |
| Manufacturer Warranty Description | LIMITED WARRANTY |
| Material | Synthetic-Blend (Filter Media), Steel/Aluminum (Housing) |
| Material Type | Synthetic-Blend (Filter Media), Steel/Aluminum (Housing) |
| Model Number | KN-171B |
| Number of Items | 1 |
| OEM Equivalent Part Number | KN-171B |
| Outside Diameter | 2.91 Inches |
| Part Interchange Info | Fits Select Harley Davidson Motorcycles: Compatible with the listed Harley Davidson motorcycle models. No information provided about compatibility with other makes or models. |
| Product Grade | Performance Part |
| Thread Size | M17 x 1.5 |
| UPC | 759173941725 182683047043 024844087737 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Motorcycle |
1**H
EZ removable
I like the hex nut on the end of the filter. It makes it easier to remove and install a filter on a Harley twin cam. K&N is a good filter but pricey. Some of these filter manufactures should make a generic filter with a nut welded on the end. All motorcycle spin-on filter are about the same micron filtration. You are paying for the name, pretty paint and the nut on a K&N. The best filter is the SS reusable cartridge type.
G**Y
Great quality for a good price
Been using for years. Great oil filters
K**U
Ease of removal
It’s helpful that it has the ability to use a socket on the front for removal verses trying to use the filter wrench
L**N
Great product
Perfect fit
B**R
fit perfectly
2014 dina that I have this perfectly worked great, it’s a little smaller than the stock one, but it worked fine. Took a little less oil.
R**2
Exact Item!!
Received exactly what was described.... Overnight delivery....Excellent Seller....THANKS!!!
D**T
Makes oil change easier
Item was as mentioned, on time perfect
M**R
worked like a charm
Fit my 2018 Harley Breakout and worked like a charm
C**E
Bom
Bom mas faltou os adesivos
A**E
Super Filter
Habe den Filter für meine Harley Davidson Road Glide ,M8, 114CI gekauft und eingebaut. Funktioniert alles sauber und gut. Bin sehr zufrieden und verwende den Filter wieder. Sehr gut finde ich den Schskant Ansatz, dabei Harley der Ölfilter blöd verbaut ist, so kann man den Filter gut und leicht festziehen und lösen.
B**B
bra produkt
bra produkt
D**Y
qualité KN
filtre ok pour ma moto
K**H
Good
Good
Trustpilot
3 weeks ago
3 weeks ago