

PowrLiner part 0290494 is a welded frame that serves as the main structural foundation for compatible PowrLiner sprayers. It supports the pump, motor, hose reel, and all other major components, ensuring proper alignment and stability during operation. Replacing a damaged or cracked frame restores the structural integrity of the sprayer and prevents misalignment and safety hazards.
| Part Number | 0290494 |
|---|---|
| Part Description | Welded Frame |
| Brand | PowrLiner |
| Fits | PowrLiner PL4950 (0290019), PL6950 (0290010), PL8950 (0290011) |
| Condition | New |
The PowrLiner 0290494 Welded Frame is the core structural component of compatible PowrLiner sprayers. Fabricated from heavy‑gauge steel and precision‑welded, it provides a rigid platform that supports the pump, motor, hose reel, control panel, and all auxiliary components. The frame ensures that all parts remain correctly aligned during transport and operation, which is essential for reliable performance and long service life.
Over time, frames can be damaged by impact, overloading, corrosion, or metal fatigue. Cracks, bending, or distortion can lead to misalignment of drive components, increased vibration, and potential safety risks. Replacing a compromised frame with genuine PowrLiner part 0290494 restores the equipment's structural integrity and ensures safe, dependable operation.
| Structural foundation | Provides rigid mounting points for all major sprayer components |
|---|---|
| Alignment maintenance | Ensures pump, motor, and drive components remain correctly aligned |
| Vibration dampening | Rigid construction helps minimize operational vibration |
| Visible cracks / damage | Welds or base metal cracked, bent, or distorted |
|---|---|
| Component misalignment | Pump, motor, or other parts no longer align properly |
| Corrosion / rust through | Advanced corrosion compromising structural strength |
| After severe impact | Frame involved in collision or drop; inspect for hidden damage |
PowrLiner part 0290494 is designed for the following PowrLiner models. Always verify fitment using the correct parts manual for your exact machine and serial number.
| PowrLiner Model | Model Number | Component |
|---|---|---|
| PowrLiner PL4950 | 0290019 | Welded Frame |
| PowrLiner PL6950 | 0290010 | Welded Frame |
| PowrLiner PL8950 | 0290011 | Welded Frame |
When replacing the frame, many components must be removed and reinstalled. This is an opportunity to inspect or replace wear items.
Bolts, nuts, and washers used to attach components may be corroded or stretched; replace as needed.
Rubber or poly mounts that cushion the pump and motor; inspect for deterioration.
Brackets attached to the frame may be damaged; inspect and replace if bent or cracked.