Uni Filter Air Filter for Bultaco (NU-3204ST)

The UNI FILTER NU-3204ST air filter is designed for Bultaco applications requiring dependable engine air filtration and a direct-fit replacement for the original equipment filter. Its construction supports strong airflow while helping stop dirt and other contaminants from reaching the engine, making it a practical choice for riders who need consistent performance in demanding conditions.
The two-stage air filter design separates for maximum airflow and thorough cleaning. When maintenance is needed, clean the filter with grease-cutting dishwashing detergent, then oil and reuse it according to the filter manufacturer’s care recommendations. This reusable design helps simplify routine service while maintaining filtration performance over the life of the filter.
The UNI FILTER NU-3204ST fits the stock airbox in the same manner as an OEM filter, allowing straightforward installation without unnecessary modifications. Made in the USA, it combines convenient serviceability, reliable dirt-stopping capability, and airflow performance in a replacement filter built for Bultaco motorcycles. Verify vehicle application before ordering to ensure proper fitment.

Features:

• Reusable design: Clean with grease-cutting dishwashing detergent, oil, and reuse

• Two-stage construction: Separates for maximum airflow and thorough cleaning

• High airflow performance: Delivers strong airflow while helping stop dirt and contaminants

• Direct-fit replacement: Fits the stock airbox like an OEM filter

• Made in the USA: Manufactured in the United States by UNI FILTER

Ships from Parts Unlimited.