Graco 16U420 Coupler Rod Pump

Graco 16U420 Coupler Rod Pump

Compatible Machines

The Graco 16U420 Coupler Rod Pump is used in heavy-duty hydraulic and displacement pump systems. It appears in pump assemblies for specific industrial equipment and select sprayer platforms.

• Graco GH Series Hydraulic Sprayers (select configurations)
• Graco RoadLazer Hydraulic Pump Systems
• Industrial hydraulic displacement pump assemblies using the 16U420 coupler specification

Product Overview

The 16U420 Coupler Rod Pump is a precision-machined internal pump component designed to connect the pump rod to the displacement pump system. Its job is to transmit drive force efficiently while maintaining proper alignment and stable pump performance under high-pressure operation.

Using genuine Graco components ensures correct fit, durability, and long-term reliability of your hydraulic pump assembly.

Key Features

• Critical pump-to-rod connection component for hydraulic systems
• High-strength construction to withstand continuous industrial usage
• Supports stable and efficient pump operation
• Exact OEM specification for guaranteed compatibilitywhere listed

Technical Notes

• Fits only pump assemblies specifically designed to use the 16U420 coupler
• Used in multi-component hydraulic pump systems
• Check your equipment’s parts diagram to confirm model-specific compatibility

Frequently Asked Questions