Graco 15A239 Screw Plug
$90.75
In Stock
The Graco 15A239 Screw Plug seals unused ports in Graco fluid systems, maintaining pressure integrity and preventing leaks.
- Compatible Machines: Graco Mark V, King Airless, Ultra Max II 495
- Durable Material: High-quality metal for long-term reliability
- Maintenance: Easy to install and inspect during service
- Enhanced Performance: Ensures secure sealing and smooth system operation
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 15A239 Screw Plug — Detailed Description
Overview
The Graco 15A239 Screw Plug is a precision‑threaded sealing component designed for use in Graco fluid regulation and spray equipment. Its function is to securely cap unused ports or maintenance openings, preserving system integrity, preventing leaks and maintaining optimal pressure performance.
Key Features
- Threaded screw‑plug design specifically for Graco regulator or fluid system ports.
- OEM‑quality construction ensures a tight, lasting seal and reliable fit within the equipment’s housing.
- Designed for durability, resisting pressure, corrosion and repetitive service cycles.
- Quick installation or replacement during service helps restore full system sealing and minimizes downtime.
- Cost‑effective service item with high impact on overall system reliability.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 15A239 |
| Component Type | Screw Plug / Port Seal Plug |
| Function | Seals unused or service ports in fluid or regulator assemblies to maintain system integrity and prevent leakage. |
| Material | Precision‑machined metal meeting OEM specification. |
| Usage Context | Installed in Graco fluid handling or spray systems where port closures are required during operation or service. |
Applications & Usage Context
- Used in Graco fluid regulation equipment to cap unused fluid or inlet/outlet ports, preventing leaks and contamination.
- Ideal for systems undergoing maintenance or rebuilds, where restoration of factory‑sealing conditions is required.
- Helps preserve pressure integrity in high‑performance spraying or coating systems by keeping non‑active openings sealed.
Maintenance & Installation Guidelines
- Ensure the system is fully depressurized before installing or removing the plug to ensure safe handling.
- Clean the port and seating area thoroughly before inserting the plug to avoid debris or damage affecting the seal.
- Install with correct torque to avoid thread damage or improper seating—under‑tightening may cause leaks, over‑tightening may damage port threads.
- During routine inspection, check for thread wear, corrosion or any signs of leakage around the plug and replace if necessary to maintain system performance.
FAQs: Frequently Asked Questions
It serves to securely seal off ports or openings in Graco fluid systems, preventing fluid leakage, contamination and maintaining pressure stability.
Replace it if you notice thread damage, corrosion, leakage around the plug, or if it no longer seats properly during maintenance checks.
This plug is designed for specific Graco fluid or regulator assemblies requiring port sealing. Always verify the part number in your equipment’s parts list before ordering.
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