Graco 127324 Adapter Fitting 1/4 NPT x 04 JIC
The Graco 127324 Adapter Fitting connects a 1/4" NPT port to a 04 JIC hose, offering a durable, leak-resistant carbon-steel connection for high-pressure spray systems.
- 1/4" NPT (Female) × 04 JIC (Male)
- High-strength carbon steel
- 37° JIC flare sealing
- Supports high-pressure sprayers
- Ideal for Graco Magnum & ProX models
Graco 127324 Adapter Fitting – High-Pressure 1/4 NPT × 04 JIC Carbon Steel Connector
The Graco 127324 Adapter Fitting is a premium-grade high-pressure connector engineered for reliable performance in professional spray equipment. Designed with a 1/4" NPT female inlet and a #4 JIC male outlet, this carbon-steel fitting provides a strong, leak-resistant connection widely used in Graco airless sprayers, proportioning pumps, and hydraulic fluid systems.
Its corrosion-resistant carbon-steel body, precision-machined threads, and 37° flare seat make it ideal for demanding paint, coating, and industrial fluid applications. Whether replacing a worn fitting or upgrading hoses, the Graco 127324 ensures stable flow and durable performance.
Compatible Graco Machines
This adapter is frequently used across multiple Graco airless sprayers and contractor-grade systems requiring 1/4" NPT to 04 JIC hose transitions:
- Magnum X5 Electric Airless Sprayer
- Magnum X7 Electric Airless Sprayer
- Magnum ProX17 Electric Airless Sprayer
- Magnum ProX19 Electric Airless Sprayer
- Magnum ProX21 Electric Airless Sprayer
- Magnum LTS-17 Cart Sprayer
- Magnum LTS-15 Stand Sprayer
*Compatibility may vary by system year. Always cross-reference your equipment manual when replacing fittings.
Key Features
- 1/4 NPT female to 04 JIC male connection
- Made from **high-strength carbon steel** for excellent pressure resistance
- Precision-machined for a leak-free 37° flare seal
- Ideal for paint sprayers, hydraulic lines, and fluid transfer systems
- Compatible with most Graco industrial and contractor-grade sprayers
Technical Specifications
| Part Number | 127324 |
|---|---|
| Material | Carbon Steel (corrosion-resistant) |
| Inlet Connection | 1/4" NPT (Female) |
| Outlet Connection | #4 JIC (Male) |
| Seal Type | 37° Flared Seat |
| Pressure Rating | Up to 5000 PSI (equipment dependent) |
| Recommended Use | Airless paint sprayers, hydraulic hose connections, industrial fluid systems |
Why This Adapter Is Important
The Graco 127324 plays a crucial role in maintaining consistent pressure and preventing leaks within your sprayer system. It’s especially useful when connecting NPT pump ports to JIC hydraulic hoses. The durable carbon-steel body withstands high operating pressure, making it reliable for contractors and professional painters.
Installation & Best Practices
- Use PTFE tape or approved thread sealant on the NPT threads only (never on JIC flare).
- Ensure both sealing surfaces are clean and undamaged before assembly.
- Tighten to proper torque to avoid leaks or thread damage.
- Check fittings periodically during heavy use, especially in high-pressure applications.
Safety Notes
Always depressurize your sprayer before replacing or tightening fittings. Improper installation or using non-matching threads may result in leaks, equipment failure, or injury.
Frequently Asked Questions
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