

The Graco 258769 Hydraulic Piston Assembly Kit restores hydraulic performance in Graco plural-component systems and includes essential OEM components for dependable operation.
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$2870The Graco 258769 Kit, Hydraulic Piston Assembly is a genuine OEM replacement component designed for hydraulic driver systems used in Graco plural-component proportioners. This assembly helps maintain reliable hydraulic operation and restores performance in demanding industrial coating and dispensing applications.
| Component | Description |
|---|---|
| Hydraulic Piston Rod Assembly | Main moving component responsible for hydraulic actuation. |
| Bidirectional Piston Seal | Provides sealing performance and pressure control. |
| Piston Wear Bearing | Reduces friction and supports smooth piston movement. |
The Graco 258769 Kit, Hydraulic Piston Assembly is commonly used in plural-component proportioning systems for protective coatings, polyurethane applications, high-pressure fluid transfer, and industrial dispensing operations where reliable hydraulic performance is essential.
| Part Number | 258769 |
|---|---|
| Product Type | Hydraulic Piston Assembly Kit |
| Manufacturer | Graco |
| Application | Hydraulic Driver Systems |
| Equipment Type | Plural-Component Proportioners |
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