Twin Air Air Filter Housing Cleaning Cap - Yamaha WR 400 F ('98-'02) / Yamaha WR 426 F ('01-'02) - JM

Air filter housing wash cap from manufacturer Twin Air for Yamaha WR 400 F (1998-2002) / WR 426 F (2001-2002) / YZ 125 (1989-2022) / YZ 125 Monster Energy Edition (2022) / YZ 250 2T (1989-2022) / YZ 250 2T Monster Energy Edition (2022) / YZ 250 F 4T (2001-2011) / YZ 400 F (1998-1999) / YZ 426 F (2000-2002) / YZ 450 F (2003-2009).

Technical specifications:
- prevents water and detergent from entering the intake during air filter box cleaning;
- robust and durable ABS plastic;
- features a double-seal neoprene gasket that presses against the air filter box for a perfect fit, without leaks;
- includes mounting screw.

The complete application list can be found below.