K&N Engineering Harley-Davidson / Buell 3-inch OD x 4.06-inch High-Flow Oil Filter Part KN-171B

K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended oils, including the high concentrations of synthetic racing oils. The heavy-duty canister is engineered to be exceptionally durable, and a 17mm welded hex nut can be used for quick and easy filter removal. Engineered to support exceptionally high flow rates while providing outstanding protection from harmful engine contaminants, each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty. K&N Wrench-Off oil filters are engineered to help ensure high flow rates and exceptional protection from contaminants. Each powersports filter comes with a 17mm hex nut welded to the top of the canister, allowing for easy removal.

• 1-Year Limited Warranty

The K&N Engineering Harley-Davidson / Buell oil filter Part KN-171B is designed to deliver exceptional engine protection and high flow rates for powersports vehicles. Crafted with a synthetic-blend filtration media, this filter efficiently captures harmful contaminants while supporting the use of synthetic, petroleum-based, and blended oils, including high-performance racing oils. The durable heavy-duty canister ensures long-lasting performance, with a welded 17mm hex nut for quick and easy removal during maintenance. This design allows for efficient oil changes, minimizing downtime and ensuring your vehicle runs at peak performance. Suitable for applications with a 3-inch outer diameter and approximately 4.06 inches in height, it is engineered to withstand the demanding service intervals recommended by vehicle manufacturers, providing reliable protection over time. The filter’s compatibility with various oil types makes it an ideal choice for high-performance powersports engines, offering peace of mind and consistent engine cleanliness. Backed by the K&N 1-Year Limited Warranty, this oil filter combines quality, durability, and efficiency, ensuring your powersports vehicle remains protected under demanding conditions. Whether you're looking for a replacement or upgrading your existing filter, the KN-171B is an excellent choice for Harley-Davidson and Buell motorcycle owners seeking dependable engine filtration.

Features:

• Synthetic-blend filtration media compatible with synthetic and conventional oils

• Heavy-duty canister designed for durability and long service life

• 17mm welded hex nut for quick and easy removal

• Supports high flow rates for optimal engine performance

• Engineered to withstand standard service intervals recommended by manufacturers

• Suitable for powersports vehicles with a 3-inch outer diameter