Part 0169248 is a replacement relief valve assembly used in hydraulic systems on compatible Elite and PowrLiner line stripers. This valve protects the system from overpressure by diverting fluid back to the reservoir when pressure exceeds a set limit. When the original valve fails, sticks open or closed, or leaks, replacement restores proper pressure regulation and system safety.
| Part Number | 0169248 |
|---|---|
| Part Description | Relief Valve Assembly |
| Brand | Universal |
| Fits | Elite 3500; Elite 5500; PowrLiner 3000, 3500s; PowrLiner 3500 72v; PowrLiner 4500 service; PowrLiner 5500 |
| Condition | New |
The 0169248 relief valve assembly is a direct replacement hydraulic component for Elite 3500, Elite 5500, PowrLiner 3000, PowrLiner 3500s, PowrLiner 3500 72v, PowrLiner 4500 service, and PowrLiner 5500 line stripers. This critical safety valve is installed in the hydraulic circuit and set to open at a predetermined pressure, diverting fluid back to the reservoir when system pressure exceeds the safe operating limit. By limiting maximum pressure, the relief valve protects pumps, hoses, motors, and other components from damage due to overpressure conditions. A failing valve may stick open, causing pressure loss and poor system performance, or stick closed, allowing pressure to build to dangerous levels. It may also develop internal leaks that affect pressure regulation. This replacement assembly is manufactured to exact specifications for proper cracking pressure and flow capacity. Installation requires proper threading and sealing. Regular testing of relief valve function during maintenance helps ensure system safety.
| Pressure limitation | Prevents system overpressure |
|---|---|
| Component protection | Shields pumps, hoses, and motors from damage |
| Pressure regulation | Helps maintain stable system pressure |
| Low pressure | Valve stuck open, fluid bypassing |
|---|---|
| Pressure spikes | Valve stuck closed, overpressure events |
| External leaks | Fluid leaking from valve body |
| Erratic operation | Pressure fluctuates due to valve sticking |
Relief valve assembly 0169248 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| Elite 3500 |
| Elite 5500 |
| PowrLiner 3000, 3500s |
| PowrLiner 3500 72v |
| PowrLiner 4500 service |
| PowrLiner 5500 |
When replacing the relief valve, inspect these associated components to ensure proper hydraulic system function.
Check for damage from overpressure events.
Verify accurate pressure reading.
Check for contamination from valve failure.
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