Fits Husqvarna chainsaw models 385xp 390xp 385 390 395 395xp that have the Walbro WJ series carburetors. 

Special note: We have discovered that Walbro mistakenly lists the K15-WJ as the correct kit to fit the Husqvarna saws with the WJ carburetors, however the diaphragm in the K15-WJ does not fit because it doesn't have the extended pin with the enlarged head that hooks onto the lever. This K10-WJ kit has the correct diaphragm for the Husqvarna saws.

Please note, there were different carburetor options that came on these saws, please verify this is the correct kit for your carburetor prior to ordering. Does not fit Tillotson or Zama carbs.