Graco 158776 O-Ring Packing

Reliable Sealing Solution for High-Pressure Graco Sprayers

The Graco 158776 O-Ring Packing ensures leak-free performance in industrial and professional spray systems. Crafted from durable, chemical-resistant Viton®, it maintains optimal pressure and reduces maintenance intervals in high-demand applications.

Compatible Machines

Key Features

• Durable Viton® material resists chemicals and high temperatures
• Easy installation and replacement
• Reliable seal for packing nuts, pistons, and manifold ports
• Reduces downtime and ensures consistent flow

Technical Benefits

• High-pressure tolerance up to 5000 psi
• Low friction for efficient pump operation
• Prolongs service intervals with minimal wear
• Maintains fluid integrity for consistent spray quality

Frequently Asked Questions