

Thermoplastic die box assembly engineered to produce a 4"-6"-4" double-line striping pattern for road and pavement marking applications.
| Machine | Compatibility |
|---|---|
| ThermoLazer® 200TC | Compatible with thermoplastic striping configurations requiring a 4"-6"-4" die box. |
| ThermoLazer® 300TC | Supports double-line pavement marking applications. |
| ThermoLazer® ProMelt | Compatible when configured with matching die box mounting hardware. |
| ThermoLazer® Pavement Marking Systems | Designed for use in thermoplastic road and traffic marking operations. |
The Graco 24J784 Box, Die, Weldment, 4"-6"-4" is a genuine OEM thermoplastic die box assembly engineered for creating double-line pavement markings with a 4-inch line, 6-inch gap, and 4-inch line configuration. As a critical component of the striping system, the die box controls thermoplastic material flow and line dimensions to ensure accurate road marking results.
Manufactured for demanding traffic marking environments, this welded assembly provides durability, dimensional consistency, and reliable performance during continuous thermoplastic striping operations.
This die box assembly is used in thermoplastic pavement marking systems for creating double-line traffic markings on roads, highways, intersections, parking facilities, airports, and other transportation infrastructure projects. The 4"-6"-4" configuration is commonly specified where clearly defined lane separation and traffic guidance markings are required.