The Iwata 93765610 needle cartridge packing is is perhaps the most common replacement part for keeping your full size Iwata spray gun working like new. If you gun is leaking where the needle enters the air cap section, this is most likely the culprit. Solvents get in and attack the seal. This is included as part of the rebuild kits, but also separately in this listing. Fits LS400, LPH400, LPH300, LHP200, WS400, W400, and a few more.
