

Mechanical spring stop collar designed to control spring travel and maintain proper alignment within Graco line striping assemblies, ensuring stable and consistent operation.
| Equipment Type | Compatible Systems | Functional Role |
|---|---|---|
| Line Striping Machines | Graco LineLazer Series (select configurations) | Acts as a mechanical stop for spring positioning and travel control |
| Pavement Marking Equipment | Professional Graco striping systems | Helps regulate spring movement for consistent assembly operation |
| Industrial Striping Platforms | Heavy-duty multi-component Graco units | Prevents over-travel and maintains correct spring alignment |
The Graco 18B161 Collar, Spring Stop is an OEM mechanical positioning component designed to limit spring travel and maintain proper alignment within Graco striping equipment assemblies.
The Graco 18B161 Collar, Spring Stop is a precision OEM component used in Graco line striping systems. It functions as a mechanical stop that controls spring movement within the assembly, ensuring consistent operation and preventing over-compression.
By maintaining correct spring travel limits, it helps improve equipment stability, reduce wear on internal components, and ensure reliable performance during continuous use.
Its durable OEM construction ensures accurate fitment and long service life in demanding pavement marking environments.