

The Graco 160673 Packing Upper Piston Block is a genuine OEM replacement part designed to house and support the upper piston packing in compatible Graco pump assemblies. Built to exact OEM specifications for reliable sealing and mechanical stability.
Compatible Machines
Product Overview
The Graco 160673 Packing Upper Piston Block provides a stable mounting location for the upper piston packing seal in compatible Graco pumps. Manufactured to OEM tolerances, this component maintains sealing integrity and alignment under repetitive motion. It is suitable for repair and maintenance where OEM fit and performance are required.
| Specification | Details |
|---|---|
| Part Number | 160673 |
| Type | Packing Upper Piston Block |
| Material | Metal composite |
| Weight | Approx. 0.25 lbs |
| OEM Fit | Yes |
| Application | Piston packing support |
Key Features
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