

Part number 0507774 is a genuine screw used in Advantage and SprayTech EPX series airless sprayers. This precision fastener is designed for securing critical components such as housings, covers, motor mounts, and pump assemblies. It features the correct thread pitch, length, and head type to match factory specifications, ensuring proper clamping force and reliable assembly. Using the correct OEM fastener helps prevent loosening from vibration and maintains the structural integrity of the sprayer.
| Part Number | 0507774 |
|---|---|
| Part Description | Screw |
| Brand |
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| Fits |
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| Condition | New |
The 0507774 Screw is a genuine OEM replacement fastener designed for Advantage and SprayTech EPX series airless paint sprayers. It is manufactured to exact factory specifications, ensuring proper fit, thread engagement, and clamping force when securing components such as motor mounts, pump housings, control panel covers, and handle assemblies.
Using the correct fastener is essential for maintaining the structural integrity of the sprayer. An incorrect screw can strip threads, loosen under vibration, or fail to provide adequate clamping pressure, potentially leading to component misalignment or operational issues. This genuine replacement screw restores secure fastening and reliable performance.
| Component retention | Secures housings, covers, and internal components in place |
|---|---|
| Vibration resistance | Proper thread engagement prevents loosening during operation |
| Structural integrity | Maintains proper alignment and clamping force of assemblies |
| Stripped threads | Screw will not tighten properly or spins freely |
|---|---|
| Missing screws | Fastener is lost during disassembly or service |
| Corrosion / rust | Screw head or threads are corroded, making removal difficult |
| Cam-out / damaged head | Drive recess is worn and tool no longer engages securely |
Part 0507774 is compatible with the following sprayer models. Always verify your machine's parts diagram to confirm correct fitment.
| Brand / Model | Component |
|---|---|
| Advantage 1100 | Screw |
| Advantage 600 | Screw |
| Advantage 700 | Screw |
| SprayTech EPX2355 | Screw |
| SprayTech EPX2455 | Screw |
| SprayTech EPX2555 | Screw |
| SprayTech EPX2305 | Screw |
| SprayTech EPX2355 | Screw |
| SprayTech EPX2405 | Screw |
| SprayTech EPX2455 | Screw |
| SprayTech EPX2505 | Screw |
When replacing screws during service, it's good practice to inspect these related components.
Flat or lock washers used with the screw may be crushed or worn. Replace them to maintain proper clamping force.
If threads in the mating component are damaged, a thread repair insert or replacement nut may be needed.
Inspect plastic covers for cracks around mounting holes that may have contributed to screw loosening.