K&N Engineering E-3040 Replacement Air Filter Element for RK-3929 Custom Air Cleaner

The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is washable and reusable and designed to be used as a replacement air filter for specific K&N RK Series air cleaner assemblies for Harley-Davidson® motorcycles. The air filter is covered by the famous K&N Million-Mile Limited Warranty. The K&N replacement air filter for RK Series air cleaner assemblies, designed for Harley-Davidson motorcycles, are designed to increase horsepower and acceleration while providing excellent filtration. Associated products: 99-5000 Filter Care Service Kit Aerosol

• Replacement air filter for specific RK Series air cleaner assemblies.
• High air flow filter media provides exceptional filtration
• Designed to boost horsepower and rate of acceleration
• Million Mile Limited Warranty®
• Washable and reusable

The K&N Engineering E-3040 replacement air filter element is designed for the RK-3929 custom air filter assembly used on select Harley-Davidson motorcycles. Its high-flow filter media supports improved airflow, helping increase horsepower and acceleration while providing dependable engine protection against harmful contaminants.

Washable and reusable, the E-3040 offers a practical alternative to disposable replacement filters. When serviced with the K&N 99-5000 Filter Care Service Kit Aerosol, this replacement element can be cleaned and returned to service as directed by K&N. The filter is backed by the K&N Million-Mile Limited Warranty, providing long-term value for powersports applications.

This product is intended as a replacement element for compatible RK Series air cleaner assemblies and is not a complete air cleaner kit. Verify the existing assembly and motorcycle application before installation. This product is not CARB approved; applicable emissions requirements and vehicle-use restrictions should be reviewed before purchase. California Proposition 65 warnings may apply.

Key Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: E-3040
• Product Type: Replacement powersports air filter element
• Application: RK Series air cleaner assemblies
• Specific Assembly: RK-3929 custom air filter
• Vehicle Compatibility: Select Harley-Davidson motorcycles
• Filter Construction: High-flow washable and reusable media
• Warranty: K&N Million-Mile Limited Warranty

What's Included

• One K&N Engineering E-3040 replacement air filter element

Features:

• Replacement air filter element for compatible K&N RK Series air cleaner assemblies
• Designed for the RK-3929 custom air filter assembly on select Harley-Davidson motorcycles
• High-flow filter media supports increased airflow, horsepower, and acceleration
• Washable and reusable design backed by the K&N Million-Mile Limited Warranty

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1