Amazon needs to fix the fact that this filter does in fact, fit a 2018 harley davidson fat bob fxfb... cuz i use it all the time.

You can go the K&N webpage (link below) for this particular filter. There is a fitment guide there. According to that website this will fit a 2010 Fat Bob and several others.

does this filter a kn171b replace a 63798-99A

The 63798-99A would cross-reference to the K&N KN-171B Oil Filter.

Can I use this filter on my 2019 fatboy 107?

Not sure. A 2002 Lexus 300 SUV is the same filter as this I do know.

Will this work on a2016 wide glide 103 engine

This fit the 103 Harley Twin I have. Ultimately, put your make and model into your garage in Amazon and it will let you know if it applies. I suspect it will fit all 103 engines.

K&N KN-171B Harley Davidson/Buell High Performance Oil Filter

K&N KN-171B Harley Davidson/Buell High Performance Oil Filter

产品编号: 253603410

细节

Brand
K&N
Item dimensions L x W x H
10.2 x 7.6 x
Material
Stainless
Product grade
Performance
Vehicle service type
Motorcycle

⚡High-performance filtration

🏍️Specifically engineered for Harley/Buell

🛠️Direct OE replacement fit

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S$51

Duties & taxes included

In stock

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描述

🏍️ Ride Clean, Ride Confident: The Ultimate Oil Filter Upgrade

FAST FREE SHIPPING - Get it delivered quickly with free shipping and easy returns—no excuses to wait.
TRUSTED BY THOUSANDS - Rated 4.8/5 by over 13,000 riders who demand reliability on the road.
LIGHTWEIGHT DURABLE - At just 272g, engineered for strength without added bulk.
PREMIUM FILTRATION POWER - Keeps your engine running cleaner and longer with high-efficiency oil filtering.
SEAMLESS OE COMPATIBILITY - Fits perfectly with your Harley Davidson or Buell for hassle-free installation.

The K&N KN-171B is a high-performance oil filter designed as a direct OE replacement for Harley Davidson and Buell motorcycles. Weighing 272 grams and measuring just over 10 cm, it offers premium filtration to protect your engine while ensuring easy installation. With a stellar 4.8-star rating from over 13,000 users, it’s a trusted choice for riders seeking durability and performance.

规格

ASIN	B000FGI6E6
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#6,257 in Automotive ( See Top 100 in Automotive ) #28 in Automotive Replacement Oil Filters
Brand	K&N
Brand Name	K&N
Compatible with Vehicle Type	Motorcycle
Customer Reviews	4.8 out of 5 stars 13,183 Reviews
Global Trade Identification Number	00024844087737
Included Components	OIL FILTER; POWERSPORTS; CANISTER BLACK
Item Dimensions	10.2 x 7.6 x 7.6 centimeters
Item Type Name	OIL FILTER; POWERSPORTS; CANISTER BLACK
Item Weight	0.6 Pounds
Item dimensions L x W x H	10.2 x 7.6 x 7.6 centimeters
Manufacturer	K&N Engineering
Manufacturer Part Number	KN-171B
Material	Stainless Steel
Material Type	Stainless Steel
Model Number	KN-171B
Number of Items	1
OEM Equivalent Part Number	KN-171B
Outside Diameter	2.91 Inches
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
Product grade	Performance Part
Thread Size	3/4 In. 16 UNF
UPC	759173941725 182683047043 024844087737
Unit Count	1 Count
Vehicle service type	Motorcycle

B**B

Same as what you can get in a store

23.12.2019

E**S

Tevreden

Correcte en snelle service

22.05.2025

C**E

Bom

Bom mas faltou os adesivos

1.02.2026

S**A

Ajuste perfecto

Perfecta para una Harley Electra Glide

23.02.2026

D**D

Best filter on the market.

20.09.2021

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