Graco 168389 Fitting Nipple

Graco 168389 Fitting Nipple

Compatible Machines

This part currently has no confirmed compatibility list from official Graco documentation. It is recommended for users to verify fitment through the sprayer manual or by confirming thread size and assembly requirements before purchase.

Product Overview

The Graco 168389 Fitting Nipple is a durable connector used in fluid and paint delivery systems. Designed to provide a secure threaded connection between system components, this fitting is commonly found in Graco finishing and coating equipment. It helps maintain a sealed fluid path, ensuring proper flow and reducing the risk of leaks during operation.

Key Features

• Precision-machined threaded connection for secure fluid transfer
• Suitable for use in high-pressure paint or coating systems
• Used in filter, line, and fluid section connections in select Graco equipment
• Durable construction designed for professional and industrial use

Technical Details

When to Replace

• Signs of fluid leakage at the connection point
• Visible thread damage or deformation
• Inconsistent pressure or restricted paint flow
• Corrosion due to solvent or material exposure

Important Compatibility Note

As this fitting can be used across multiple fluid system configurations, always confirm compatibility using:

• Your equipment parts manual exploded diagram
• Graco technical support resources
• Thread size and connection measurements

Frequently Asked Questions