

Part 236-015 is a complete fluid section assembly designed for PowrLiner striping sprayers. This assembly delivers pressurized coating material and includes all primary wear, sealing, and structural components required for proper pump operation.
Assembly includes the following 21 components:
| Part Number | 236-015 |
|---|---|
| Part Description | Fluid Section Assembly |
| Function | High-pressure material pumping |
| Fits | PowrLiner 4955 / 6955 / 8955 |
| Condition | New |
The 236-015 Fluid Section Assembly is a fully assembled pump module used on PowrLiner 4955, 6955, and 8955 striping machines. It is responsible for generating and maintaining the high fluid pressures required for accurate and consistent line striping.
This assembly integrates all major pumping, sealing, and wear components into a single unit, making it ideal for full pump replacement when rebuilding is no longer practical or when downtime must be minimized.
| Material pumping | Generates high pressure for coating delivery |
|---|---|
| Sealing control | Maintains pressure through multiple sealing stages |
| Flow consistency | Supports steady, uniform striping output |
| Severe wear | Multiple internal components worn or damaged |
|---|---|
| Pressure instability | Pump will not maintain consistent output |
| Chronic leakage | Material bypass despite repacking |
| Fleet maintenance | Fast turnaround replacement strategy |
Part 236-015 is compatible with the following PowrLiner striping machines. Always verify pump configuration using the correct parts diagram.
| Sprayer Model | Component |
|---|---|
| PowrLiner 4955 | Fluid section assembly |
| PowrLiner 6955 | Fluid section assembly |
| PowrLiner 8955 | Fluid section assembly |