

Structural boom arm that extends and supports spray gun positioning in Graco line striping systems, ensuring stable, accurate marking during operation.
| Equipment Category | Compatible Models | Function in System |
|---|---|---|
| Line Striping Machines | Graco LineLazer Series (select configurations) | Supports boom extension for spray gun positioning |
| Pavement Marking Equipment | Professional Graco road marking systems | Provides structural arm support for accurate striping control |
| Industrial Striping Platforms | Heavy-duty Graco multi-gun striping units | Enables stable boom-mounted spray alignment during operation |
The Graco 18B153 Arm, Boom Assembly is a structural OEM component designed to extend and support the spray boom system in professional line striping equipment, ensuring precise positioning of spray guns during pavement marking operations.
The Graco 18B153 Arm, Boom Assembly is a factory-engineered structural part used in Graco line striping machines. It functions as a support arm that holds and extends the boom system, allowing spray guns to maintain accurate positioning during operation.
Built for durability and stability, this assembly helps operators achieve consistent striping performance even under heavy-duty, high-vibration working conditions. Its OEM design ensures proper alignment with compatible Graco equipment, reducing downtime and improving marking accuracy.
Designed for professional pavement marking applications, the 18B153 plays a key role in maintaining spray pattern control and operational efficiency.