Graco 403237 Cap Plug
$4.25
Available to Order
The Graco 403237 Cap Plug is a genuine OEM part used to securely seal unused ports on Graco equipment, helping prevent leaks and contamination.
- Original Graco replacement part
- Designed to close unused or optional ports
- Helps protect internal components from dirt and debris
- Supports safe and clean equipment operation
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines
- Graco LineLazer Series (selected models)
- Graco Line Striping Machines with unused or optional ports
- Graco Fluid Handling & Transfer Equipment (model-specific use)
Graco 403237 Cap Plug Overview
The Graco 403237 Cap Plug is a genuine OEM sealing component designed to close off unused ports or openings on Graco equipment. It helps maintain system integrity by preventing leaks, contamination, and accidental fluid loss during operation or maintenance.
Key Functions
- Seals unused or optional ports securely
- Helps protect internal components from dust and debris
- Reduces the risk of fluid leakage
- Supports safe and clean equipment operation
Typical Applications
This cap plug is commonly used in line striping systems and other Graco fluid handling assemblies where certain outlets or access points are not required for a specific setup.
Technical Details
| Part Number | 403237 |
|---|---|
| Product Type | Cap Plug |
| Manufacturer | Graco |
| Function | Port sealing and protection |
| OEM Status | Genuine Graco replacement part |
Frequently Asked Questions
It is used to seal unused ports on Graco equipment, helping to prevent leaks and protect internal components from contamination.
Yes, this is a genuine OEM replacement part manufactured by Graco for proper fit and performance.
Check your equipment’s parts manual or exploded diagram to confirm the port size and part number match your machine.
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