Graco 166816 V-Packing

Graco 166816 Packing Vee – OEM Seal for Fluid Sections

Compatible Machines

This part is used in select Graco pump and gun assemblies. Please verify the part against your model’s parts manual.

• Check your sprayer’s pump assembly diagram
• Check your spray gun’s internal needle/piston section
• Confirm via Graco parts manual for exact compatibility

Product Overview

The Graco 166816 Packing Vee is a precision-designed V-shaped seal used in fluid-handling components to maintain proper sealing, prevent internal leakage, and support smooth motion of pistons, rods, or needle assemblies. It is typically used in high-pressure sections of Graco sprayers and guns where reliable sealing is required for consistent performance.

Key Features

• OEM Graco V-style sealing ring for reliable performance
• Helps maintain internal pressure and reduce leakage
• Commonly used in piston, rod, or needle-based assemblies
• Durable construction suitable for high-pressure spray systems
• Ensures smooth operation and extended component life

Technical Notes

• Material commonly found in PTFE/Teflon-type construction
• Used in precision sealing applications within Graco units
• Install with correct orientation per equipment manual

Frequently Asked Questions