K&N Motorcycle Oil Filter for Harley‑Davidson V‑Rod KN-174B — High-Flow Synthetic Media, Wrench-Off Nut

The K&N KN-174B is a high-performance motorcycle oil filter with a welded wrench-off nut, engineered to improve oil flow and provide long-lasting engine protection for Harley‑Davidson V‑Rod models.

Designed for powersports use, this K&N oil filter combines heavy-duty construction with premium synthetic media to trap contaminants while maintaining strong flow at highway and spirited-ride conditions. The filter is application-specific for many Harley‑Davidson V‑Rod variants and includes features that make routine service quicker and more reliable.

How does the KN-174B help protect my V‑Rod engine?

The filter uses high-efficiency synthetic media with evenly spaced pleats to capture particles without restricting oil delivery. That balance of capacity and flow reduces the chance of harmful debris circulating in the engine while preserving lubrication under load.

• Premium synthetic filter media for fine contaminant capture
• Uniform pleat design increases dirt-holding capacity
• Engineered bypass/relief for consistent oil pressure
• Laboratory tested for capacity and burst strength

Can this filter handle long service intervals and different oil types?

Yes — the KN-174B is built for extended service and is compatible with synthetic, conventional, and blended lubricants. K&N’s construction and media allow it to be specified for longer mileage recommendations when used with appropriate oils and maintenance schedules.

• Rated for extended protection up to 20,000 miles under recommended conditions
• Optimized performance with high-end synthetic motor oils
• Durable materials resist collapse and maintain flow
• Application-specific design reduces fitment errors

What makes installation and oil changes easier with this filter?

The KN-174B includes an integrated welded nut so you can remove the filter quickly with a standard socket or wrench, eliminating the need for strap wrenches in tight spaces. The unit fits like a factory replacement, simplifying hand-tightening and final torque steps.

• Welded wrench-off nut speeds removal during service
• Direct-fit form factor for compatible V‑Rod models
• Designed for straightforward installation and sealing
• Part number-specific valve tuning for reliable pressure relief

Which Harley‑Davidson models is the KN-174B compatible with?

This filter is matched to multiple V‑Rod family bikes across the mid-2000s and early 2010s. Confirm fitment for your year and model before purchase to ensure correct application and the intended performance benefits.

• Compatible with many V‑Rod models (e.g., Night Rod, V‑Rod Muscle, Street Rod)
• Covers select years 2002–2017 across VRSCA, VRSCD, VRSCB, VRSCF, VRSCSE variants
• Designed to replace factory filters for applicable applications
• Check vehicle fitment table or VIN-specific guide to verify compatibility

Who is this for: Riders and mechanics who want a robust, high-flow replacement filter for Harley‑Davidson V‑Rod machines — especially those who prefer extended service intervals and easier oil changes. It’s a solid choice for owners using premium synthetics or blending for performance riding and touring, and for anyone who values a quick, wrench-ready service process.