Reliable Fastening Solution for Graco Equipment Assemblies
Compatible Machines
- Graco Wiper Plate Assembly Systems (1 Gallon & Quart Models)
- Graco Pump Assemblies using Part No. 224908
- Graco Pump Assemblies using Part No. 224923
- Graco Heavy Duty Wiper Plate System (25C843)
- Other Graco fluid handling systems where part 111638 is specified
Product Overview
The Graco 111638 Screw Cap Hex Hd is a genuine OEM fastener designed for use in Graco fluid handling and pump systems. This hex head cap screw plays a critical role in securing structural components such as wiper plates, housings, and mounting assemblies.
Manufactured to meet OEM specifications, this screw ensures proper alignment, tight fastening, and long-term durability in demanding industrial environments.
Key Features
- OEM Quality: Genuine Graco replacement part
- Hex Head Design: Easy installation with standard tools
- Durable Construction: Built for industrial applications
- Secure Fastening: Ensures stability of pump assemblies
- Precision Fit: Designed to match exact Graco specifications
Technical Specifications
| Part Number | 111638 |
| Product Type | Hex Head Cap Screw |
| Application | Wiper Plate & Pump Assembly Fastening |
| Material | High-strength industrial metal |
| Brand | Graco |
Applications
This hex head screw is commonly used in Graco pump systems where secure fastening is essential. It is particularly important in maintaining alignment and structural integrity within fluid handling systems.
Installation Notes
- Always verify part number with your equipment manual before installation
- Inspect threads and mating components before use
- Use proper torque specifications as per manufacturer guidelines
- Replace worn or damaged screws to maintain system performance
Frequently Asked Questions
It is used to securely fasten components within Graco pump and fluid handling systems, ensuring structural stability.
Yes, this is a genuine Graco OEM fastener designed to meet original equipment specifications.
Check your machine’s parts manual or exploded diagram to ensure part number 111638 is listed.
It is recommended to use OEM parts to ensure proper fit, safety, and long-term performance.
