Secure retaining collar that locks the coupling assembly in place, ensuring stable drive alignment and consistent torque transfer in Graco pump systems.
The Graco 184131 COLLAR, COUPLING is a retaining component used in Graco high-pressure displacement pump assemblies to secure coupling alignment and maintain stable mechanical connection between drive components.
The Graco 184131 COLLAR, COUPLING is a precision-machined retention part designed to lock and stabilize the coupling assembly within Graco high-pressure pump systems. It ensures that the coupling remains securely positioned during continuous pump operation.
Used in Check-Mate displacement pumps, this collar supports reliable torque transfer between connected components while minimizing movement, vibration, and misalignment under high-load conditions.
The coupling collar acts as a mechanical retainer that prevents axial movement of the coupling assembly. This ensures consistent drive alignment, improves operational stability, and reduces wear on connected pump components during high-pressure spraying cycles.
