

Titan part 704-258 is a wire adapter assembly used to connect electrical components on compatible airless sprayers. This assembly ensures proper electrical continuity between the motor, switch, or control board. Replacing a worn, corroded, or damaged wire adapter restores reliable electrical connections and prevents intermittent operation.
| Part Number | 704-258 |
|---|---|
| Part Description | Wire Adapter Assembly |
| Brand | Titan |
| Fits |
|
| Condition | New |
The Titan 704-258 Wire Adapter Assembly is a replacement electrical harness used to connect critical components such as the motor, switch, and control board on compatible airless sprayers. It ensures proper power delivery and signal transmission for reliable operation.
Over time, wire adapters can suffer from broken conductors, corroded terminals, or melted insulation due to vibration, heat, or moisture. A faulty wire adapter can cause intermittent power loss, failure to start, or erratic sprayer behavior. Replacing the assembly with 704-258 restores consistent electrical connections and safe operation.
| Function | Description |
|---|---|
| Electrical connection | Connects motor, switch, and control board for power delivery |
| Signal transmission | Carries control signals for pressure sensing and motor speed |
| Safety | Maintains proper grounding and overload protection path |
| Symptom | Indication |
|---|---|
| Intermittent power | Sprayer runs then stops, or fails to start consistently |
| Visible damage | Cracked insulation, melted wires, or corroded terminals |
| No power at motor | Switch works but motor does not run (continuity failure) |
| Erratic operation | Pressure surging or unexpected shutdowns |
Titan part 704-258 is compatible with the following models. Always verify fitment using the correct parts diagram for your exact revision.
| Brand / Model | Component |
|---|---|
| Airless Sprayer 340 | Wire Adapter Assembly |
| Airless Sprayer 440I | Wire Adapter Assembly |
| Airless Sprayer 640I | Wire Adapter Assembly |
| Performer 640I | Wire Adapter Assembly |
| RentSpray 450 | Wire Adapter Assembly |
| RentSpray Plus | Wire Adapter Assembly |
When replacing the wire adapter assembly, inspect these related electrical components for wear or damage.
A failing switch can mimic wire adapter problems – test continuity before replacing.
Inspect motor connections for corrosion or loose fit that could cause intermittent operation.
A faulty control board may send incorrect signals – test board output if issues persist after wire replacement.