

Part 235-117A is a motor and pump assembly that provides the mechanical power and fluid delivery for compatible airless spray systems. This integrated unit combines the electric motor with the fluid pump to create the pressure needed for material atomization. It is designed to restore proper pressure output and consistent material flow when the original assembly has worn components or has failed.
| Part Number | 235-117A |
|---|---|
| Part Description | Motor / Pump Assembly |
| Brand | SprayTech |
| Fits | PowrLiner and PowrTwin series models |
| Condition | New |
The 235-117A motor and pump assembly is a complete power unit that combines the electric drive motor with the hydraulic pump in one integrated component. This assembly provides both the rotational force and the fluid displacement needed to generate spray pressure in compatible airless spray systems.
A worn or failed motor/pump assembly can result in insufficient pressure, erratic flow, or complete loss of pumping capability. Replacing the entire assembly restores the core mechanical function of the sprayer and ensures matched components for optimal performance.
| Power generation | Electric motor provides rotational force to drive the pump mechanism |
|---|---|
| Pressure creation | Pump component displaces fluid to build system pressure for atomization |
| Integrated operation | Matched motor and pump designed to work together for efficient performance |
| Loss of pressure | Insufficient pressure output despite proper electrical function |
|---|---|
| Motor failure | Electric motor will not run, makes unusual noises, or overheats |
| Pump wear | Excessive internal leakage, worn bearings, or damaged pump components |
| Integrated failure | Both motor and pump show signs of wear or damage |
SprayTech part 235-117A is compatible with the following PowrLiner and PowrTwin series sprayers. Always confirm fitment using the correct parts diagram for your exact model and revision.
| SprayTech Model | Component |
|---|---|
| PowrLiner 4955 | Motor / Pump Assembly |
| PowrLiner 6955 | Motor / Pump Assembly |
| PowrLiner 8955 | Motor / Pump Assembly |
| PowrLiner 4950 | Motor / Pump Assembly |
| PowrLiner 6950 | Motor / Pump Assembly |
| PowrLiner 6950_1 | Motor / Pump Assembly |
| PowrTwin 4900 | Motor / Pump Assembly |
| PowrTwin 6900 | Motor / Pump Assembly |
| PowrTwin 8900 | Motor / Pump Assembly |
| PowrTwin 12000 Plus | Motor / Pump Assembly |
When replacing the motor/pump assembly, these components are often inspected or replaced simultaneously to ensure complete system restoration.
The delivery system that carries pressurized material from the pump to the application surface.
Regulates and maintains the proper pressure output from the pump assembly.
Switches, relays, and wiring that provide power and control to the motor assembly.