The Graco 258770 Kit, Piston Seals restores sealing performance in HFR hydraulic actuators and helps maintain consistent system pressure for reliable operation.
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$235The Graco 258770 Kit, Piston Seals is a genuine replacement kit designed to restore sealing performance inside the HFR hydraulic actuator assembly. These components help maintain pressure, minimize internal leakage, and promote reliable operation in demanding spray foam and coating applications.
| Included Component | Description |
|---|---|
| Bidirectional Piston Seal | Helps maintain proper sealing and pressure within the actuator. |
| Piston Wear Bearing | Reduces wear and supports smooth piston movement. |
| Part Number | 258770 |
|---|---|
| Product Name | Kit, Piston Seals |
| Manufacturer | Graco |
| Type | Piston Seal Repair Kit |
| Application | HFR Hydraulic Actuator and Heated Fluid Recirculation Systems |
This seal kit is commonly used in HFR systems operating in spray polyurethane foam, polyurea coatings, protective coatings, and other plural-component industrial processes where consistent hydraulic performance is essential.
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