Graco 16J906 Cylinder Pump Overview
Compatible Machines
The Graco 16J906 Cylinder Pump (54cc) is used in industrial Graco systems that operate with the Xtreme™ lower series configured for 54cc displacement. These systems commonly include heavy-duty air-powered sprayers and plural-component setups.
- Graco King Series (models using Xtreme 54cc lower)
- Graco Senator Series (selected configurations)
- Graco Bulldog Series (specific units built with 54cc lower)
- Graco XP Plural Component Systems that use Xtreme lowers
- Other custom or industrial Graco rigs built with 54cc Xtreme lower cylinders
Product Description
The 16J906 Cylinder Pump (54cc) is a genuine Graco replacement lower-cylinder designed for high-pressure coating applications. Built for durability and consistent fluid output, this component restores proper performance in Xtreme™ lower assemblies used in demanding industrial environments.
Key Features
| Part Number | 16J906 |
| Displacement | 54cc |
| Series | Xtreme Lower Cylinder |
| Application | Industrial airless and plural-component spraying |
Why This Part Is Important
- Maintains proper fluid displacement in high-demand systems.
- Ensures smooth spray pattern and stable material output.
- OEM build quality extends pump life and reduces downtime.
Frequently Asked Questions
The 54cc displacement represents the volume of material moved by the pump lower per stroke. This determines the pump’s output capability and flow characteristics.
No. It is compatible only with Xtreme lowers designed for 54cc displacement. Systems running a different size lower require their specific cylinder pump.
No. Packing kits, seals, and rods are sold separately. Only the cylinder pump body is included.
