503600401 Husqvarna Filter Plug

503600401 Husqvarna Filter Plug.  No original manufacturer’s packaging is available.  Fits Husqvarna:  
394 (1994-01) Chainsaw 394 (1996-01) Chainsaw 394 EPA (1998-03) Chainsaw 395 (2001-01) Chainsaw 395 EPA (2001-01) Chainsaw 357 XP (EPA) (2003-04) Chainsaw 357 XP (EPA) (2004-05) Chainsaw 359 (2001-01) Chainsaw