The Graco 19D631 Tube, Pilot Air, Bottom is a genuine OEM replacement component designed for use in select Graco pneumatic pump and spray systems. This pilot air tube helps maintain proper air routing within the lower section of the air control assembly, supporting smooth and reliable system operation.
Compatible Machines
- Graco Contractor King Spray Packages
- Graco XL6500 Air-Operated Systems
- Select Graco Industrial Pneumatic Pump Assemblies using the XL6500 air section
Product Features
| Part Number | 19D631 |
| Product Type | Pilot Air Tube |
| Position | Bottom Air Section |
| Brand | Graco |
| Application | Industrial pneumatic spray and pump systems |
| OEM Part | Yes |
Why Choose the Graco 19D631 Tube?
- Designed specifically for compatible Graco industrial systems
- Supports proper pilot air flow and system cycling
- Helps maintain reliable pneumatic performance
- Manufactured to genuine OEM specifications
- Suitable for maintenance and replacement applications
Applications
This Graco pilot air tube is commonly used in industrial fluid handling and spray equipment where consistent pneumatic control is required. Replacing worn or damaged pilot air tubing can help reduce downtime and maintain proper equipment performance.
Frequently Asked Questions
The Graco 19D631 Tube, Pilot Air, Bottom routes pilot air within the lower air control section of compatible Graco pneumatic systems to support proper pump cycling and operation.
Yes, this is a genuine OEM Graco replacement part manufactured to fit specific Graco industrial spray and pump systems.
This part is compatible with Graco Contractor King spray packages, Graco XL6500 systems, and selected industrial pneumatic assemblies using the XL6500 air section.
Damaged or worn pilot air tubes may affect air routing and system performance, potentially leading to improper cycling or operational issues in pneumatic equipment.
