Graco 184131 Collar, Coupling
Secure retaining collar that locks the coupling assembly in place, ensuring stable drive alignment and consistent torque transfer in Graco pump systems.
- Part number: 184131 Collar, Coupling
- Prevents axial movement of coupling components
- Maintains stable mechanical alignment under load
- Reduces vibration and wear in drive assemblies
- Compatible with Graco Check-Mate displacement pumps
Coupling Retention Component for Secure Pump Drive Connection
Compatible Machines
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.
- Graco 222790 Series B Displacement Pump
- Graco 235540 Series A Displacement Pump
- Graco 237206 Series A Displacement Pump
- Graco 237450 Series A Displacement Pump
- Graco 246932 Series A Displacement Pump
- Graco 60cc Check-Mate Pump Systems
- Graco 100cc Check-Mate Pump Systems
What is Graco 184131 Collar, Coupling?
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.
Function & Role in Pump System
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.
Frequently Asked Questions
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