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Graco 15M675 1/2-20 ID x M22 x 1.5 OD Adapter

Graco 15M675 Adapter – Precision Coupling for High-Pressure Systems

Compatible Machines

  • Graco LineLazer Airless Sprayers
  • Graco Contractor Pro Systems
  • Graco Xtreme Series Pumps
  • Other high-pressure airless sprayer systems with 1/2-20 ID hoses

$20.35
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Product Overview

The Graco 15M675 Adapter is engineered for reliable fluid transfer in demanding high-pressure spray applications. It bridges standard 1/2-20 UNF internal threads to M22 × 1.5 external fittings, ensuring secure connections and minimal pressure loss.

Key Features Specifications
Precision CNC-machined threads 1/2-20 UNF internal, M22 × 1.5 OD external
Durable 316L stainless steel construction Passivated surface, Ra 0.4 µm finish
Dual sealing geometry for leak-free operation Metal-to-metal shoulder + O-ring interface
High-pressure capability Up to 5000 psi operational, 7500 psi proof

Quick Summary

Enhance your sprayer’s efficiency with this precision adapter. Secure, durable, and compatible with multiple Graco high-pressure systems.

  • Connects 1/2-20 ID hoses to M22 × 1.5 fittings
  • Resists corrosion and abrasion
  • Maintains consistent flow and pressure

Frequently Asked Questions

This adapter fits standard 1/2-20 ID hoses and M22 × 1.5 OD fittings used in Graco high-pressure sprayers.

The adapter is made of 316L stainless steel with passivation treatment for superior corrosion resistance.

Yes, it operates safely up to 5000 psi and is proof-tested to 7500 psi.

Apply a light thread lubricant and torque to 25–30 ft-lb. Inspect O-rings regularly for wear and replace as needed.

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