K&N E-3040 Replacement Air Filter for Harley-Davidson RK Series

Upgrade your Harley-Davidson motorcycle with the K&N E-3040 replacement air filter, designed specifically for RK Series air cleaner assemblies. This high-performance air filter not only boosts horsepower and acceleration but also ensures superior filtration, allowing your engine to breathe easier and perform at its best.

Key Features:

• Material: Cotton Gauze for excellent filtration
• Shape: Oval, fitting perfectly in your air cleaner assembly
• Dimensions:
  • Base Length: 9.375 in (238 mm)
  • Base Width: 6.125 in (156 mm)
  • Height: 2.25 in (57 mm)
• Washable and Reusable: Easy maintenance with a simple re-oiling process
• Oil Included: Yes, ready for immediate use
• Warranty: No-Hassle Lifetime Limited Warranty for peace of mind
• Weight: 1.6 lb (0.7 kg)

Specifications:

• Flange Angle: 0 degrees
• Flange Inside Diameter: 0 in (0 mm)
• Flange Length: 0 in (0 mm)
• Frame Design: Flexible for easy installation
• Top Material: Black Powder Coated Metal for durability

Fitment:

This filter is compatible with specific K&N RK Series air cleaner assemblies for Harley-Davidson motorcycles, ensuring a perfect fit and optimal performance.

Customer Insights:

Users have noted a noticeable improvement in throttle response and engine sound after installing the E-3040 filter. The washable design makes it a cost-effective choice, allowing riders to maintain peak performance without frequent replacements.

Installation:

Installation is straightforward, thanks to the flexible frame design. Simply remove your old filter, clean the air cleaner assembly, and replace it with the K&N E-3040 for an instant upgrade.

Watch and Learn: