Graco 107538 NutHex
Graco 107538 Nut Hex is a genuine OEM fastener used in Graco pump assemblies for secure component connection and reliable performance.
- Fits Graco 4-Ball Lower and Displacement Pumps
- Durable metal hex design for long service life
- Ensures stability in high-pressure applications
Graco 107538 Nut Hex – Reliable OEM Fastener for Graco Pumps
The Graco 107538 Nut Hex is a genuine OEM fastener designed for precise and durable assembly within Graco pump systems. It ensures secure component fastening and long service life in high-pressure applications.
Compatible Machines
- Graco 4-Ball Lower Pump Assemblies
- Graco Displacement Pumps (Manual 3A0540 Series)
- Graco Industrial Fluid Pump Assemblies
- Graco Coating and Airless Spray Systems
Key Specifications
| Specification | Details |
|---|---|
| Part Number | 107538 |
| Type | Hex Nut (six-sided fastener) |
| Function | Secures components in Graco pump lower assemblies and fluid systems |
| Dimensions | Approx. 0.45 in (H) × 0.7 in (L) × 0.7 in (W) |
| Material | Durable metal construction for strength and corrosion resistance |
| Usage | Found in pump repair kits, 4-Ball lowers, and other Graco valve assemblies |
Product Overview
The Graco 107538 Nut Hex is a small but essential component that maintains the integrity and performance of Graco pumps. Used primarily in displacement and 4-Ball Lower assemblies, it provides a secure mechanical connection within the system, ensuring reliability during continuous industrial use. It is a direct OEM replacement, ensuring a perfect fit and long-lasting service life.
Q1: What is the purpose of the Graco 107538 Nut Hex?
It functions as a fastening nut in Graco pump assemblies, ensuring stable and secure component placement during operation.
Q2: Which machines use this part?
The 107538 Nut Hex is commonly found in Graco 4-Ball Lower assemblies and various displacement pump systems listed in Graco manuals 3A0540 and 3A2023 series.
Q3: Can it be used in other sprayers?
Yes, as long as your model specifies part number 107538 in its assembly diagram. Always confirm compatibility with your model’s parts list.
Q4: How do I ensure correct installation?
Follow torque specifications from your equipment manual, and ensure proper alignment with washers or fittings to maintain sealing performance.
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