
Triumph TF 250-X 450-RC Air Filter Dust Cover MPN A9610139 is designed for the most extreme riding conditions. Keep your air filter dust free on the driest riding days with this easy-to-fit extra layer of protection.
Will it fit my Triumph? Fitment is identified by the last six characters of your VIN. Letters rank above numbers.
Fitment is from Triumph's parts catalogue. Confirm against your VIN before ordering. Request fitment verification.
Triumph fitting instructions for A9610139 (PDF), updated April 2025.
Bought it online? Our service team will fit it for you. Request a service appointment.





