Graco 159841 Bushing Adapter 3/8 in x 1/4 in
$35.25
$37.30
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Easily connect different-sized ports with the Graco 159841 Bushing Adapter 3/8 in × 1/4 in. Perfect for high-pressure industrial spraying systems.
- Thread Conversion: 3/8 in NPT male → 1/4 in NPT female
- High-Pressure Rated: Supports up to 7,250 psi
- Durable Construction: Solid metal for long-lasting performance
- Versatile Use: Fits GMax II 5900 / 5900HD, Ultra / Platinum 695‑795‑1095 series, HTX 2030, and other systems
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High-Pressure Bushing Adapter for Graco Sprayers
The Graco 159841 Bushing Adapter 3/8 in × 1/4 in provides a reliable, high-pressure connection between components with different thread sizes. Essential for maintaining leak-free operation in industrial fluid-handling systems.
Compatible Machines
- Graco GMax II 5900 / 5900HD – Hose and gun assembly connections
- Graco Ultra / Platinum 695‑795‑1095 Series – Texture and airless sprayers
- Graco HTX 2030 Gun / Machine – High-pressure hose connections
- Other high-pressure Graco systems – Any system requiring a 3/8 in to 1/4 in NPT adapter
Key Features
| Feature | Description |
|---|---|
| Thread Conversion | Connects 3/8 in NPT male to 1/4 in NPT female ports, allowing flexible component integration. |
| High-Pressure Rated | Supports up to 7,250 psi, ideal for demanding airless spray applications. |
| Durable Material | Metal construction ensures long-lasting performance and corrosion resistance. |
| OEM Quality | Genuine Graco part ensures precise thread alignment and leak-free sealing. |
Specifications
| Specification | Details |
|---|---|
| Adapter Type | Bushing / Reducing Adapter |
| Thread Size | 3/8 in NPT male → 1/4 in NPT female |
| Maximum Working Pressure | 7,250 psi |
| Material | High-strength metal (steel or brass) |
| Application | Industrial sprayers, hose assemblies, pump connections |
Installation & Maintenance
Install the 159841 Bushing Adapter using proper pipe sealant or PTFE tape on NPT threads to prevent leaks. Avoid over-tightening to protect threads and adapter integrity. Periodically inspect for wear, corrosion, or leakage and replace if necessary to ensure continued high-pressure performance.
Frequently Asked Questions
It allows a 3/8 in NPT male port to connect securely to a 1/4 in NPT female fitting, ensuring compatibility between different-sized components in high-pressure systems.
Compatible with Graco GMax II 5900 / 5900HD, Ultra / Platinum 695‑795‑1095 series, HTX 2030, and other high-pressure fluid systems requiring a 3/8 in to 1/4 in NPT connection.
No special tools are required. Standard wrenches and proper thread sealant or PTFE tape are sufficient. Avoid over-tightening to maintain thread integrity.
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