Uni Filter Replacement OEM Air Filter for Honda (NU-4038)

The UNI FILTER NU-4038 Replacement OEM Air Filter is designed for Honda applications requiring dependable, reusable engine air filtration. Built to fit in the airbox like the original equipment filter, it provides a direct replacement solution without requiring modifications or special installation procedures. Its practical design supports consistent airflow and filtration for everyday riding and powersports use.
The grease-cutting dishwashing detergent cleaning process makes routine maintenance simple. Clean the filter, re-oil it, and reinstall it for continued service rather than replacing it after a single use. With proper care, the reusable construction helps extend service intervals and provides a more sustainable alternative to disposable paper air filters.
Feature: Reusable design can be cleaned, re-oiled, and used indefinitely with proper maintenance.
Feature: Grease-cutting dishwashing detergent supports easy cleaning between service intervals.
Feature: Helps stop more dirt than paper air filters for improved engine protection.
Feature: Higher airflow supports responsive engine performance.
Feature: Fits the airbox exactly like an OEM filter for straightforward replacement.
Feature: Longer service intervals reduce the frequency of filter replacement.
Feature: Made in the USA by UNI FILTER.
The UNI FILTER NU-4038 combines OEM-style fitment, reusable construction, and efficient airflow in one dependable replacement filter. Follow the filter cleaning and oiling instructions provided by UNI FILTER to maintain filtration performance and help protect the engine from dirt and debris.

Features:

• Reusable design can be cleaned, re-oiled, and used indefinitely with proper maintenance.

• Grease-cutting dishwashing detergent supports easy cleaning between service intervals.

• Helps stop more dirt than paper air filters for improved engine protection.

• Higher airflow supports responsive engine performance.

• Fits the airbox exactly like an OEM filter for straightforward replacement.

• Longer service intervals reduce the frequency of filter replacement.

• Made in the USA by UNI FILTER.

Ships from Parts Unlimited.