Product Summary:

The K&N HD-0910 Air Filter is a high-performance replacement filter made for Harley Davidson motorcycles. Featuring a pleated cotton gauze media, it provides excellent filtration, increased airflow, and is fully washable and reusable. Built to last with a no-hassle lifetime warranty, this USA-made filter enhances horsepower and torque for an elevated riding experience. Perfect for riders who want a maintenance-friendly, eco-conscious upgrade without compromising engine safety.

K&N HD-0910 Replacement Air Filter – Performance & Longevity for Harley Davidson

Built for riders seeking a power boost and long-lasting filtration, the K&N HD-0910 Replacement Air Filter delivers enhanced performance, superior engine protection, and unmatched durability — all in one washable, reusable filter.

Performance & Efficiency

Boosted Horsepower & Torque – Engineered to improve throttle response and increase power.
Extended Service Life – Pleated design offers a large surface area for longer intervals between cleanings.
High Filtration Efficiency – Multiple layers of oiled cotton gauze capture contaminants while maintaining airflow.
Custom Fitment – Precision-molded base seal and sealing bead ensure a snug fit for optimal performance.

Durability & Maintenance

Made in the USA – Crafted with over 40 years of American engineering excellence.
Reusable & Eco-Friendly – Washable and pre-oiled; designed for long-term use.
No-Hassle Warranty – Comes with a K&N Lifetime Limited Warranty for worry-free ownership.

Technical Specifications

• Air Filter Shape: Oval

• Height: 2.063 in (52 mm)

• Material: Oiled Cotton Gauze

• Washable: Yes

• Flanges: None

• Weight: 1.4 lb (0.6 kg)

• Filter Re-oiling Amount: 0.38 oz (11 ml)

• Product Style: Unique Air Filters

• Package Contents: 1 Air Filter

• Box Dimensions: 10.25 in x 10.25 in x 3.94 in

• Warranty: Lifetime Limited Warranty

• FAQs:

  Q1: Is the K&N HD-0910 filter compatible with all Harley Davidson models?
  A1: No, it’s compatible with specific Harley Davidson models. Check your bike’s manual or K&N fitment guide.

  Q2: How often should I clean the filter?
  A2: Cleaning is recommended every 50,000 miles under normal conditions, or sooner in dusty environments.

  Q3: Is it difficult to install?
  A3: Not at all. It’s a drop-in replacement designed to fit directly into the factory air box with no modifications.

  Q4: Does it require oiling after every clean?
  A4: Yes, after cleaning, reapply K&N air filter oil to ensure proper filtration and performance.

  Q5: Is there any fuel mileage improvement with this filter?
  A5: While not guaranteed, many users report improved throttle response and slightly better fuel efficiency.