Graco 168868 Fitting Coupler Overview
Compatible Machines
This Graco 168868 Fitting Coupler is designed for fluid guns and regulators that use a 3/8" NPSM quick-connect coupler interface.
- Graco Mark V Series
- Graco Ultra 395 Series
- Graco Ultra 495 XT Series
- Graco Magnum X5 Series
- Graco Magnum X7 Series
- Graco GH 230 / GH 300 Series
- Any Graco Spray Gun or Fluid Regulator using 3/8" NPSM Quick-Connect Coupler Stem
Product Details
The Graco 168868 Fitting Coupler functions as a quick-connect coupler stem used on spray guns and fluid regulators. It allows fast hose attachment using twist-lock or slip-ring style couplers and helps maintain secure sealing for controlled fluid flow during paint and coating applications.
| Part Number | 168868 |
| Component Type | Fitting / Coupler Stem |
| Thread Type | 3/8" NPSM (Male) |
| Connection Type | Twist-Lock / Slip-Ring Quick-Connect |
| Typical Usage | Paint sprayers, texture sprayers, fluid guns & regulators |
Key Benefits
- Quick attachment and removal of hose couplers
- Secure leak-resistant connection
- Supports a wide range of Graco spray systems
- Reliable performance in professional painting environments
Installation Notes
- Ensure matching 3/8" NPSM inlet before installation
- Verify coupler type (twist-lock or slip-ring)
- Check fluid compatibility to maintain part integrity
Frequently Asked Questions
It serves as a coupler stem that connects fluid hoses using a quick-connect interface on compatible spray guns and regulator assemblies.
Verify that your spray gun or fluid regulator uses a 3/8" NPSM male coupler stem interface and supports twist-lock or slip-ring type quick-connects.
Yes, this is an OEM part manufactured by Graco for compatible spray equipment.
