K&N KN-171B Motorcycle Oil Filter – Premium High-Flow for Select Harley-Davidson

K&N KN-171B: Premium High-Flow Oil Filtration for Harley-Davidson Riders

Meet the K&N KN-171B motorcycle oil filter, designed for riders who value dependable oil delivery and robust protection without compromise. Built to perform with synthetic, conventional, and blended oils, this premium canister filter combines durable construction with a filtration system that keeps pace with spirited riding and longer intervals.

Engineered for powersports use, the KN-171B emphasizes a steady, high-capacity flow while guarding the engine from common contaminants. The result is a filter that feels ready for everything from city commutes to long highway runs, while remaining easy to service when your routine requires a quick replacement.

What makes the KN-171B stand out

• HIGH FLOW CAPACITY: Maintains a steady oil supply under demanding riding conditions.
• VERSATILE OIL COMPATIBILITY: Works with synthetic, conventional, and blended oils.
• STRONG FILTRATION MEDIA: Pleated synthetic-blend filtration helps reduce contaminants while preserving oil flow.
• LABORATORY-TESTED RELIABILITY: Capacity and burst strength validated for confidence during service intervals.
• EASY REMOVAL: Wrench-Off 17mm hex nut supports quick, tool-friendly servicing.
• HEAVY-DUTY CONSTRUCTION: Rugged canister designed for durability in real-world riding conditions.
• NO-HASSLE WARRANTY: Backed by a 1-Year Limited Warranty for added peace of mind.
• HIGH CAPACITY FOR LONGER INTERVALS: Built to help weather extended maintenance schedules advised by manufacturers.

Fit and compatibility are broad across many Harley-Davidson models, making the KN-171B a practical option for riders who value versatility and reliability. The design supports high-performance lubrication needs, while the 17mm welded hex nut means maintenance can be completed efficiently, whether you’re in a garage bay or on the road.

Real-world use often centers on clean oil flow, easy service, and dependable filtration. While results can vary with riding style, oil type, and maintenance habits, the KN-171B aims to deliver a balanced combination of flow, filtration, and durability. Consider it as part of a thoughtful maintenance routine to help keep your Harley-Davidson engine operating smoothly over time.