K&N Engine Air Filter for Harley‑Davidson 2009–2017 (HD-0910) — Washable High-Flow, Reusable

K&N HD-0910 is a washable, high-flow replacement engine air filter engineered to improve airflow and deliver durable filtration for select 2009–2017 Harley‑Davidson models.

Built for riders who want a long-lasting alternative to disposable paper filters, the K&N HD-0910 combines layered cotton media and a serviceable design to maintain high airflow while trapping contaminants. It installs in the factory airbox for a straightforward swap and is backed by K&N’s 10-Year/Million Mile Limited Warranty. Developed and tested under demanding conditions, this filter aims to reduce waste from replacements and provide dependable performance for touring and power-focused Harley owners.

Which Harley-Davidson models does this filter fit?

The HD-0910 is vehicle-specific and fits a broad range of 2009–2017 Harley models, including Fat Bob, Dyna Low Rider, Wide Glide, Switchback and multiple CVO variants. Always verify your OEM part number or consult the fitment list to confirm compatibility before purchase.

• Fits FXDF Fat Bob, FXDL Low Rider, FXDWG Wide Glide and FLD Switchback (various years)
• Fits many CVO models: CVO Limited, CVO Street Glide, CVO Road Glide, CVO Softail Convertible
• Check the full fitment list for exact model/year matches

How does a washable filter benefit my motorcycle maintenance?

Unlike single-use paper filters, the HD-0910 can be cleaned and re-oiled for repeated service life, lowering long-term replacement costs and reducing landfill waste. Depending on riding conditions, cleaning intervals can be stretched up to tens of thousands of miles.

• Washable and reusable construction for long-term use
• Typical service intervals up to 50,000 miles under normal conditions
• Simplifies maintenance with an easy installation and cleaning process

Will this filter change my engine’s power or throttle response?

The HD-0910 is engineered to increase airflow while providing effective filtration, which can support improved throttle feel and responsiveness under many conditions. Performance gains depend on your bike’s tuning, exhaust, and riding style, so results vary between motorcycles.

• High-flow cotton media balances airflow and filtration
• Designed to help horsepower and acceleration when paired with proper tuning
• Performance tested in demanding environments for consistent operation

What makes K&N’s warranty and support different?

K&N provides a 10-Year/Million Mile Limited Warranty that covers defects in materials and workmanship under normal use. Their long-standing presence in motorsports and aftermarket filtration supports aftermarket owners with replacement guidance and fitment resources.

• 10-Year/Million Mile Limited Warranty from K&N
• Extensive fitment and installation information available from K&N resources
• Developed and tested on race tracks and real-world applications

Who is this for: The K&N HD-0910 is ideal for Harley-Davidson riders who want a durable, serviceable air filter that simplifies maintenance and reduces recurring filter purchases. It suits owners of compatible 2009–2017 touring and Dyna models who prioritize airflow and long-term value, plus those who prefer an eco-friendlier alternative to disposable filters. If you’re upgrading intake filtration, enjoy extended service intervals, or prepare your bike for spirited road use, this K&N unit is designed to meet those needs while fitting directly into the factory airbox.

• Features:
  • Fit type: Vehicle Specific
  • Designed to increase horsepower and acceleration
  • Washable and reusable lifetime air filter
  • High air flow with excellent filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions