Graco 188493 U-Cup Spray Gun Packing
$24.30
Available to Order
The Graco 188493 Packing U‑Cup Gun is an OEM u‑cup packing designed to seal and protect internal components in spray gun assemblies.
- OEM U‑cup packing for gun
- Prevents internal leakage
- Durable seal construction
- Fits compatible Graco spray guns
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 188493 Packing U‑Cup Gun – OEM Spray Gun Sealing Component
Compatible Machines
- Graco airless spray guns
- Professional and contractor gun models
- Graco fluid delivery systems requiring U‑cup packing
The Graco 188493 Packing U‑Cup Gun provides reliable sealing for spray gun internal assemblies, helping prevent leaks and maintain smooth gun operation.
| Part Number | 188493 |
|---|---|
| Description | U‑cup packing for spray gun |
| Function | Internal seal to prevent fluid bypass |
| Application | Graco spray guns |
Key Features
- OEM U‑cup design
- Prevents internal fluid leakage
- Durable and long‑lasting material
- Ensures consistent spray performance
Installation & Usage Tips
- Clean sealing surfaces before install.
- Seat the U‑cup properly in the groove.
- Check for wear regularly and replace when needed.
- Test spray pattern after installation.
Frequently Asked Questions
It seals moving components to prevent fluid from bypassing internal chambers.
Yes, it is a genuine Graco OEM replacement packing.
Replace when leaks or inconsistent spray patterns are noticed.
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