UNI Foam Air Filter for the Yamaha TW200

The NU Foam air filter is a washable, reusable oiled foam filter designed to deliver reliable airflow and effective dirt protection in off-road and dual-sport conditions. Built using multi-layer foam construction, it captures fine dust while maintaining consistent engine performance, making it well-suited for trail riding, adventure use, and everyday riding where durability and serviceability matter.

Unlike disposable paper filters, NU Foam filters are designed for repeated cleaning and re-oiling, offering long service life and dependable filtration in harsh environments.

Features:

• Dual-stage oiled foam construction for effective dust and debris capture

• Maintains consistent airflow without sacrificing filtration

• Washable and reusable for extended service life

• Designed for off-road, dual-sport, and adventure riding conditions

• Durable foam resists breakdown from heat and fuel vapors

Fitment:

• 1990–2026 – Yamaha TW200

Fitment Notes:

• Filter Oil: Filter is shipped un-oiled. You must apply a high-quality foam filter oil before installation.  UNI Foam Filter Service Kit

Oiling the Two Stages: Because the two foam layers separate, oiling and cleaning is a breeze. Pull the red outer foam off the yellow inner core. Oil both layers generously with a quality foam filter oil, massage it deeply into the foam cells, and firmly squeeze out the excess. Never twist or wring the foam like a wet towel, as this will shear the cells and ruin the filter. Let the carrier solvent in the oil flash off in a well-ventilated area for 15 minutes before reassembling and installing.

Cross Reference: 

• 2JX-14451-00-00

Part Numbers: NU-3219ST