Graco 108284 Packing O-Ring – Genuine Replacement Seal
The Graco 108284 Packing O-Ring is a genuine Graco replacement seal designed for superior leak prevention and performance in high-pressure pump assemblies. It ensures a tight seal, maintaining efficiency and extending equipment life.
Compatible Machines
This O-Ring is used in the following Graco pump models and systems:
- Graco Viscount I Pump Systems
- Graco Viscount II Hydraulic Pumps
- Compatible with select High-Flo and Displacement Pump Assemblies
Key Features
- High-quality O-Ring packing for precision sealing
- Prevents fluid leakage and ensures stable operation
- Direct replacement for Graco Part No. 108284
- May replace or be superseded by Part No. 158674 in certain assemblies
- Ideal for maintaining pump pressure integrity
Technical Information
| Part Number | 108284 |
| Type | Packing O-Ring |
| Material | High-durability elastomer (compatible with Graco hydraulic systems) |
| Replaces | 158674 (in some models) |
| Function | Seals fluid passages in pump housing to prevent leaks |
Frequently Asked Questions
It is used as a sealing element in Graco hydraulic and air-driven pump assemblies to prevent leaks and maintain pressure consistency.
It fits Graco Viscount I, Viscount II, and select High-Flo displacement pump assemblies. Compatibility should be verified via the model’s parts manual.
Some newer models may use Part No. 158674 instead of 108284. Always verify compatibility using Graco’s official parts lookup tool.
