The standard spray gun repair kit contains parts used to repair the Standard Silvering Spray Gun model. It contains the following parts:
Standard U-3687 - PTFE packing assembly for silvering gun 2 ea
Standard U-3664 - PTFE piston assembly for silvering gun 2 ea
Standard U-3677 - Needle for new standard silvering gun 2 ea
Standard U-0 - U-0 Fluid Tips 2 ea
Standard U-2500 - U 2500 Springs 2 ea