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CENTER BLOCK, PS 4/8
Part No: V 04-3129-01
Pack of 1
V 04-3129-01: CENTER BLOCK, PS 4/8 – A rugged replacement structural center section block casting engineered specifically to support and guide linear shaft travel inside PS 4 and PS 8 series pneumatic setups.
V 04-3129-01: CENTER BLOCK, PS 4/8 – A rugged replacement structural center section block casting engineered specifically to support and guide linear shaft travel inside PS 4 and PS 8 series pneumatic setups.
Key Features
- Central non-wetted PS 4/8 series block backbone designed to anchor alternating pilot and main air motor valves.
- Heavy-walled structural core handles high factory pipeline loading and continuous mechanical stress loops cleanly.
- Toughened core matrix prevents lateral bending, bowing, or flexing under sudden line pressure surges.
- Precision-machined tracking paths minimize sliding friction to optimize pneumatic timing metrics.
- Standardized series parameters match original equipment specifications perfectly for a modular joint hold.
Technical Specifications
| Manufacturer / Brand | Wilden |
| Component Classification | Advanced Pro-Flo Shift Series Central Air End Block |
| Pump Fitment Compatibility | Pro-Flo Shift PS4 (1.5") and PS8 (2") series high-performance pumps |
| Primary Material | Heavy Die-Cast Structural Aluminum Alloy / Hard-Anodized skin |
| Function | Houses the proprietary Shift pilot mechanisms that regulate air consumption metrics |
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