

0551434 is a replacement screw used to secure various components on compatible Titan airless sprayers. It restores proper fastening for housings, handles, valve assemblies, or control panels when the original screw is lost, stripped, or damaged.
| Part Number | 0551434 |
|---|---|
| Part Description | Screw |
| Brand | Advantage / Impact |
| Fits | Advantage 400, 500; Impact 410 |
| Condition | New |
The 0551434 Screw is an OEM replacement fastener designed for specific Titan airless sprayers. It matches the original thread pitch, length, head style, and material specification to ensure secure assembly of handles, covers, valve retainers, motor housings, or control panels on Advantage 400, 500, and Impact 410 models.
Using an incorrect screw can lead to stripped threads, loose components, vibration damage, or housing cracks. Replacing a missing or damaged screw with the correct 0551434 restores proper clamping force and equipment integrity.
| Component retention | Secures covers, handles, and panels to the main housing |
|---|---|
| Vibration resistance | Prevents loosening from pump or motor vibration |
| Alignment & fit | Ensures proper mating of assembled parts without stress |
| Stripped head | Driver can no longer turn the screw (cam-out) |
|---|---|
| Corrosion / rust | Screw is seized, heavily rusted, or head is deformed |
| Lost screw | Missing after disassembly or during transport |
| Cross-threaded | Screw no longer engages properly, causing loose fit |
Part 0551434 is compatible with the following Titan airless sprayers. Always verify with your machine's parts diagram before ordering.
| Brand / Model | Component |
|---|---|
| Advantage 400 | Replacement screw for housing / covers |
| Advantage 500 | Replacement screw for housing / covers |
| Impact 410 | Replacement screw for housing / covers |
When replacing a missing or damaged screw, these related components may also need attention.
If the screw was lost, check the mating part for cracks or stripped inserts.
For damaged housing threads, a helicoil or tap kit may be needed.
If removing covers for screw replacement, inspect any sealing gaskets.