

Part number 0293581 is a Wheel Spacer that maintains proper alignment and spacing between wheels and frame components on compatible PowrLiner line striping systems. This precision component ensures smooth rolling and prevents wheel interference during operation and transport.
| Part Number | 0293581 |
|---|---|
| Part Description | Wheel Spacer |
| Fits | PowrLiner 550_GB_D_F |
| Condition | New |
Part number 0293581 is a Wheel Spacer specifically engineered for the PowrLiner 550 GB_D_F airless line striping system. The PowrLiner 550 is a professional, high-pressure spraying unit driven by a 37.7cc, 4-stroke gasoline engine, designed for precision applications such as marking parking lots, athletic fields, and roadways. This wheel spacer is a critical component of the wheel and axle assembly, installed between the wheel hub and frame or between multiple wheels to maintain proper spacing and alignment. It ensures that wheels are positioned correctly to roll smoothly without interference and to distribute the weight of the machine evenly.
Manufactured from durable materials with precision-machined surfaces, this spacer withstands the continuous loads and vibration encountered during transport over rough terrain and operation. The precise length and inner diameter ensure a perfect fit on the axle, preventing wheel wobble and excessive wear on bearings. Proper wheel alignment is essential for easy maneuverability and for preventing uneven tire wear. The spacer may also incorporate sealing features to protect bearings from contamination.
This wheel spacer is subjected to continuous rolling loads, impact, and potential corrosion. Failure modes include wear, deformation, and corrosion. A worn or damaged spacer can cause wheel misalignment, leading to difficult steering, accelerated tire wear, and bearing damage. Replacement with genuine 0293581 wheel spacer restores proper wheel geometry and ensures smooth, reliable operation of the PowrLiner 550 line striper.
| Wheel Alignment | Maintains proper spacing between wheels and frame |
|---|---|
| Load Distribution | Ensures even weight distribution on wheels |
| Bearing Protection | Helps maintain proper bearing positioning |
| Wear | Spacer is worn, reducing its effective length |
|---|---|
| Deformation | Spacer is bent or distorted |
| Corrosion | Rust has compromised the spacer |
| Wheel Misalignment | Wheels are not tracking straight or have excessive play |
Part number 0293581 is specifically designed for the PowrLiner 550 GB_D_F airless line striping system. The PowrLiner 550 is powered by a 37.7cc, 4-stroke gasoline engine and delivers up to 2500 PSI maximum operating pressure for professional pavement marking applications. The GB, D, and F designations refer to specific model configurations or regional variants of the PowrLiner 550 platform. This wheel spacer is a model-specific component engineered for the axle dimensions and wheel spacing requirements of this particular sprayer system. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| PowrLiner 550_GB_D_F | Wheel Spacer |
The wheel spacer is part of the wheel and axle assembly. When servicing this component, these related parts are often inspected or replaced at the same time.
Supports the wheel on the axle. Inspect for wear or damage.
The shaft the wheel rotates on. Check for wear or bending.
Nuts and washers securing the wheel. Replace if corroded.