

Part number 662-517A is a SC-6 Plus 517 Reversible Tip. This is a precision spray tip designed for use with compatible airless sprayers, producing a 6-inch fan pattern. It is compatible with PowrLiner 4500 service, PowrLiner 4500, and PowrLiner 5500 models. The reversible feature allows the tip to be rotated 180 degrees to quickly clear clogs, while the 517 orifice size is suited for a wide range of coatings at higher flow rates.
| Part Number | 662-517A |
|---|---|
| Part Description | Sc-6 Plus 517 Reversible Tip |
| Compatible With | PowrLiner 4500 service; PowrLiner 4500; PowrLiner 5500 |
| Condition | New |
Part number 662-517A is a SC-6 Plus 517 Reversible Tip. This high-performance spray tip is engineered for airless application, creating a consistent 6-inch wide fan pattern. The "517" refers to the orifice size, which is designed for medium-bodied materials and offers a balance between material flow and atomization quality.
This tip is compatible with PowrLiner 4500 service, PowrLiner 4500, and PowrLiner 5500 sprayers. The reversible design allows operators to instantly clear a clog by rotating the tip, minimizing downtime. A worn or damaged tip causes uneven patterns, streaks, and wasted material. Replacing it restores optimal spray performance and finish quality.
| Pattern Formation | Creates a uniform 6-inch fan pattern for efficient, even coverage. |
|---|---|
| Flow Control | The 517 orifice meters material flow for a specific delivery rate suited to thicker coatings. |
| Atomization | Breaks up fluid into fine particles for a smooth finish on the surface. |
| Clog Management | Reversible feature provides a second, clean orifice without stopping to clean. |
| Poor Pattern Quality | Pattern is uneven, tails, has heavy edges, or develops "fingers." |
|---|---|
| Visible Wear | Orifice appears enlarged, oval, or has nicks and scratches. |
| Reduced Coverage | Fan width narrows significantly from the specified 6 inches. |
| Excessive Material Use | Noticeable increase in material consumption for the same area. |
The SC-6 Plus 517 tip is designed for use with the following PowrLiner sprayer models. Ensure your spray gun and holder are configured for this tip size and series.
| Compatible Sprayer Models | Component |
|---|---|
| PowrLiner 4500 service | SC-6 Plus 517 Reversible Tip |
| PowrLiner 4500 | SC-6 Plus 517 Reversible Tip |
| PowrLiner 5500 | SC-6 Plus 517 Reversible Tip |
To maintain peak spray performance, these components are often checked or replaced in conjunction with the spray tip.
Protective cover that shields the tip from damage and helps prevent clogs from debris.
The component that secures the reversible tip to the spray gun.
In-line or gun-mounted filter that protects the tip from contaminants in the material.