Graco 158659 Stud Swivel
$63.13
In Stock
Graco 158659 Stud Swivel ensures smooth hose rotation and prevents twisting in high-pressure airless systems. Ideal for maintaining consistent spray performance and extending hose life.
- Durable stainless-steel construction
- Rated up to 3000 PSI
- Compatible with Graco Ultra, GMAX, and Mark Series
- Easy direct-fit installation
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Graco 158659 Stud Swivel – Precision Rotary Connector for Professional Sprayers
The Graco 158659 Stud Swivel is a precision-engineered joint that enables smooth hose rotation and reduces strain in high-pressure systems. Designed for durability, it ensures consistent fluid flow in demanding spray applications.
Compatible Machines
This part is designed to work with multiple Graco Airless Sprayers and high-pressure systems. Commonly used in:
- Graco Ultra 395, 490, 495, 595 Airless Sprayers
- Graco GMAX II 5900 & 7900 Series
- Graco DutyMax EH230, GH300
- Graco Mark V, Mark X ProContractor Series
- Other compatible high-pressure Graco spray guns and manifolds
Product Highlights
| Part Number | 158659 |
|---|---|
| Function | High-pressure swivel connection for hoses and spray systems |
| Material | Hardened stainless steel with nickel-chrome plating |
| Operating Pressure | Up to 3000 PSI (tested for burst conditions up to 5000 PSI) |
| Seal Type | Dual-stage fluorinated elastomer seal |
| Features | Corrosion-resistant finish, precision-ground bearings, leak-proof assembly |
Key Benefits
- Prevents hose twisting and torque feedback during spraying
- Supports both water-based and solvent-based materials
- Reduces maintenance with long-lasting seals and bearings
- Easy installation with direct fit to standard Graco manifolds
Installation Tips
- Ensure threads and sealing surfaces are clean before assembly
- Torque to manufacturer’s specification (40–60 in-lb)
- Leak test the system after installation
Frequently Asked Questions
It connects hoses and spray components while allowing rotation, preventing hose twisting and improving flexibility during operation.
It fits most mid- to large-frame Graco airless sprayers such as Ultra, GMAX, DutyMax, and Mark series. Always verify with your sprayer’s manual before installation.
The swivel is rated for use with both water-based and solvent-based coatings, adhesives, and lubricants.
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