Here is a breakdown for replacement Graco STX airless paint sprayer parts. If you don't see the part you are looking for here you can also search our airless sprayer store or call us and talk to one of our experienced representatives. Graco has been good about carrying parts for their sprayers many years after they are discontinued.

| Ref. | Part Number | Description | Availability |
|---|---|---|---|
| 1 | 245893 | Motor, 120 Vac | Call for availability |
| 2 | 115525 | Motor Fan Blade | Call for availability |
| 3 | 243219 | Gear, combination | Call for availability |
| 7 | 243218 | Crank Shaft | Call for availability |
| 9 | 243221 | Connecting Rod (includes 9a and 9b) | Available |
| 10 | 243220 | Drive Housing (includes 10a and 10b) | Available |
| 12 | 195150 | Jam Nut, pump | Available |
| 13 | 246426 | Displacement Pump | Available |
| 18 | 115492 | Screw, mach slot hex, washer hd | Call for availability |
| 19 | 241926 | High pressure coupled hose | Available |
| 22 | 115495 | Scew, slot hd, hex, washer hd | Call for availability |
| 31 | 195847 | Adapter, pipe, hex | Call for availability |
| 38 | 116150 | Adapter Fitting | Available |
| 45 | 195157 | Filter Housing | Call for availability |
| 45 | 15E180 | Filter Housing | Call for availability |
| 46 | 15E288 | Insert, filter | Available |
| 46 | 196773 | Manifold Filter Insert | Available |
| 47 | 104361 | O-ring | Available |
| 48 | 243080 | Filter, fluid, 60 mesh | Available |
| 49 | 195139 | Filter Cap | Available |
| 49 | 15E289 | Filter Cap | Available |
| 53 | 111699 | Valve seat gasket | Call for availability |
| 55 | 187615 | Seat valve | Call for availability |
| 56 | 235014 | ASSY, drain valve (includes 53 and 55) | Available |
| 57 | 224807 | ASSY, cam, drain valve | Available |
| 58 | 111600 | Pin, grooved | Available |
| 59 | 187625 | Handle, valve, drain | Available |
| 61 | 15E539 | Nipple, 1/4 nps(m) x 1/8 npt | Call for availability |
| 62 | 162453 | Nipple, 1/4 npt(m) x 1/4 npsm | Available |
| 65 | 195177 | Suction Tube Holder | Call for availability |
| 67 | 107310 | Plug, tubing | Call for availability |
| 68 | 115506 | Screw, slot hd, hex, washer hd | Call for availability |
| 69 | 195425 | Sprayer Handle | Call for availability |
| 70 | 100016 | Lock Washer | Available |
| 71 | 116139 | Handle Grip | Available |
| 74 | 243217 | Shroud, motor (includes 18, 126, 127) | Call for availability |
| 78 | 244353 | HOSE, suction, flexible | Available |
| 82 | 235004 | Strainer / Inlet screen | Available |
| 84 | 244040 | Drain Hose (includes 85, 86) | Available |
| 9a | 195175 | Pin, pump | Call for availability |
| 9b | 195512 | Retainer, pin | Call for availability |
| 10a | 195099 | Cover | Call for availability |
| 10b | 115492 | Screw | Call for availability |