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Graco 188744 Fitting Nipple Adapter

Precision Fitting Nipple Adapter for High-Efficiency Spraying Systems

The Graco 188744 Fitting Nipple Adapter delivers reliable connections for seamless integration with commercial sprayers. Engineered to optimize flow rates and minimize downtime, this durable stainless-steel adapter enhances performance of your airless sprayer for consistent, even coverage across a variety of surfaces. Its compact design and precision threading ensure compatibility with standard pump components while supporting high-pressure filtration to protect critical system parts, boosting overall system longevity and reducing maintenance intervals.

  • Stainless steel construction resists corrosion and wear
  • Compatibility with professional-grade pump and hose assemblies
  • Compact dimensions for easy installation in tight spaces

Ideal for contractors applying professional coatings, this adapter facilitates smooth, versatile performance under demanding conditions. Designed with meticulous tolerances and rugged durability, it maintains optimal pressure control and reduces the risk of leaks, making it a must-have component for any high-performance paint or sealant application setup.

$145.25
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Graco 188744 Fitting Nipple Adapter – Secure Fluid Line Connection

Compatible Machines

  • Graco piston pumps
  • Diaphragm pumps
  • Fluid transfer and spray systems

The Graco 188744 Fitting Nipple Adapter is a precision OEM connector that ensures a secure, leak‑free connection between hoses or components in fluid handling systems.

Key Features

  • OEM‑grade fitting for reliable performance
  • Prevents fluid leakage at connections
  • Durable material suitable for repeated use
  • Easy to install and maintain

Installation & Usage Tips

  • Apply thread sealant if recommended.
  • Hand‑tighten first, then torque appropriately.
  • Inspect regularly for leaks or wear.

Frequently Asked Questions

Yes, this is a genuine OEM Graco nipple adapter.

It connects fluid lines or components securely to prevent leaks.

Inspect periodically, tighten connections, and replace if corroded or damaged.

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