Product Description
The Graco 556666 is a compression-style tube nut fitting designed for pneumatic pump applications. This brass fitting is built to handle oil and grease in on-road vehicle systems.
- Type: Nut fitting with compression style
- Material: Brass
- Tube size: 5/16 inch (8 mm)
- Inside diameter: 0.3125 inch (8 mm)
- Compatible with: Oil and grease lubrication systems
- Application: On-road vehicles
This fitting is ideal for pneumatic pump assemblies where reliable tube connections are essential. Available at Next Day Fittings for prompt industrial delivery.