

PowrLiner part 0293939 is a Transducer Assembly used in PowrLiner 550 line stripers. This electronic component converts system pressure or another physical parameter into an electrical signal for monitoring and control. Replacing a faulty, inaccurate, or non‑functioning transducer restores proper system feedback, ensuring accurate pressure readings and reliable machine operation.
| Part Number | 0293939 |
|---|---|
| Part Description | Transducer Assembly |
| Brand | PowrLiner |
| Fits | PowrLiner 550 |
| Condition | New |
The PowrLiner 0293939 Transducer Assembly is an electronic sensor used in PowrLiner 550 line stripers to monitor critical operating parameters such as fluid pressure, temperature, or position. It converts a physical measurement into an electrical signal that is sent to the control system, allowing for accurate monitoring and automatic adjustments.
In many sprayers, a pressure transducer provides real‑time feedback to maintain consistent pressure and detect system issues. A failing transducer can cause erratic readings, false alarms, loss of pressure control, or complete system shutdown. Replacing a faulty transducer assembly restores accurate data and reliable machine performance.
| Pressure sensing | Converts fluid pressure into an electrical signal for the control system |
|---|---|
| System feedback | Provides real‑time data for pressure regulation and monitoring |
| Safety monitoring | Detects abnormal conditions that could indicate system faults |
| Inaccurate readings | Pressure display shows incorrect values or fluctuates erratically |
|---|---|
| No signal / fault code | Control system reports transducer failure or missing signal |
| Physical damage | Cracked housing, corroded connector, or damaged diaphragm |
| Leakage | Fluid leaking from the transducer body or threads |
PowrLiner part 0293939 is compatible with the following PowrLiner line striper model. Always confirm fitment using the correct parts diagram for your exact model and revision.
| PowrLiner Model | Component |
|---|---|
| PowrLiner 550 | Transducer Assembly |
When replacing the transducer assembly, these components are often inspected or replaced at the same time to ensure complete system reliability.
Damaged wires or corroded connectors can cause intermittent signal issues.
If transducer failure was caused by electrical fault, check the controller.
Replace any seals or O‑rings on the transducer mounting to prevent leaks.