Graco 128355 3/8-in QC Male x 22mm Male Coupler

Graco 128355 3/8-in QC Male x 22mm Male Coupler – Compatible Machines & Overview

The Graco 128355 3/8-in QC Male x 22mm Male Coupler is a durable quick-connect adapter that allows fast and secure connection between 3/8-inch QC hoses and 22mm male threaded equipment ports.

Compatible Machines

Key Features

• Quick-connect design for fast assembly and disassembly
• Durable metal construction for long-lasting performance
• Compatible with standard 3/8-inch QC hoses and 22mm male threaded ports
• OEM replacement part for various Graco spray and fluid systems

Applications & Performance

Ideal for industrial airless sprayers and fluid-handling equipment, the 128355 coupler ensures secure, leak-free connections and allows rapid hose replacement or equipment changes.

Maintenance Tips

• Inspect coupler for wear or damage before each use
• Ensure clean threads and proper seating to prevent leaks
• Replace if QC locking mechanism or threads become worn

Frequently Asked Questions