Graco 16H933 Packing O-Ring

Graco 16H933 Packing O-Ring Replacement Details

Compatible Machines

The 16H933 Packing O-Ring is used in the sealing assembly of handheld fine-finish sprayers. It appears in the parts breakdown for the following models:

• Graco TrueCoat Pro-X Gen II Fine-Finish (All Models)
• Graco TrueCoat Pro-X Fine-Finish Series (models where 16H933 is listed in valve/needle assembly)

Product Overview

The Graco 16H933 Packing O-Ring is an OEM sealing component used in fine-finish handheld sprayers. It is designed to prevent fluid leakage within the needle and valve assembly. This O-ring maintains proper pressure and solvent resistance, ensuring smooth sprayer operation and consistent spray performance.

Key Features

• OEM replacement part for precise sealing performance.
• Used in the valve/needle assembly for leak-free operation.
• Designed for both water-based and solvent-compatible systems.
• Ensures consistent pressure and smooth fluid flow.

Technical Information

• Part Number: 16H933
• Part Type: Packing O-Ring
• Location: Valve/needle sealing assembly

Installation Notes

• Always relieve system pressure before servicing the sprayer.
• Clean the O-ring groove thoroughly before installing the new seal.
• Lightly lubricate the new O-ring to ensure correct seating.
• Reassemble components carefully to avoid misalignment or damage.

Frequently Asked Questions