K&N High Flow Air Filter - HD-4915 Replacement — Harley-Davidson 500 Street, 750 Street, 750A Street Rod (2015-2020)

K&N HD-4915 high-flow air filter for V-twin motorcycles, built with pleated cotton-gauze media for increased airflow and long service intervals. Washable and reusable—pre-oiled and ready to install into your OEM airbox without fuel management changes.

Features

• Pleated cotton-gauze media for large filtration area
• Multi-layer woven cotton construction
• Washable and reusable—pre-oiled
• Direct OEM airbox fit with application-specific sealing bead
• No fuel tuning required for performance gains
• Made in the USA

Specifications

• Brand: K&N
• Manufacturer Part #: HD-4915
• UPC: 024844356420
• Dimensions: 8.5 in L × 8.5 in W × 3.62 in H
• Weight: 0.92 lbs

Fitment

Fits V-twin motorcycles. Check K&N's fitment chart or your bike's owner manual to confirm this element size matches your airbox before ordering.

Frequently Asked Questions

Do I need a tuner or fuel management module with this filter?

No — K&N designed this filter so fuel management modifications are not normally required for the performance gains.

Is this filter washable?

Yes. The cotton-gauze element is washable and reusable. Clean it with K&N's filter service kit and re-oil when needed.

How often should I clean it?

Inspect every oil change. Clean and re-oil when visibly dirty, typically every 50,000 miles in normal riding conditions.

Will this fit my airbox without modifications?

Yes — the application-specific sealing bead ensures a precise fit directly into your OEM airbox.

Is it pre-oiled and ready to install?

Yes — the filter comes pre-oiled and ready to ride out of the box.