Graco 223478 Packing Set Stack Gland/Packing

Detailed Information for Graco 223478 Packing Set

The Graco 223478 Packing Set Stack Gland/Packing is a high-quality seal kit designed for restoring proper sealing performance in Graco industrial displacement pumps. It helps maintain pressure, reduce leakage, and improve pump efficiency during demanding coating and fluid-handling applications.

Compatible Machines

This part is compatible with the following Graco heavy-duty pump families:

• Graco King Series Pumps (e.g., 45:1 models)
• Graco GH733 Pumps
• Graco Senator Series Pumps (e.g., 13:1 units)
• Graco Hydra-Spray / HydraCat Industrial Pumps
• Other Graco high-pressure displacement pumps using gland/packing stacks

Product Overview

This packing set includes a precision-stacked gland and packing components engineered to create a durable seal around the pump piston or displacement rod. Replacing worn packings helps restore prime, prevent fluid bypass, and maintain optimal spray pressure.

Key Features

• Restores sealing integrity for high-pressure pumping
• Reduces internal leakage and improves spray performance
• Designed to match OEM dimensions for reliable fit
• Suitable for demanding industrial and coating applications

Frequently Asked Questions