Graco 803363 Housing is a genuine replacement valve housing used in select Graco Hydra-Clean spray gun assemblies. It supports internal valve components and ensures proper fluid flow and pressure control.
The Graco 803363 Housing is a genuine replacement component used in specific Graco high-pressure spray and cleaning gun assemblies. This housing acts as the central structural body that supports internal valve parts and helps regulate fluid flow through the gun.
The Graco 803363 Housing forms the main body of the spray gun valve assembly. It securely holds critical internal components such as the ball, seat, spring, and sealing elements that control the movement of fluid through the system. By maintaining proper alignment of these parts, the housing helps ensure consistent pressure control and smooth operation during spraying or cleaning applications.
Manufactured to meet original equipment specifications, this housing provides reliable durability and a precise fit for compatible Graco Hydra-Clean guns. Replacing worn or damaged housings helps maintain system efficiency and prevents leakage or pressure loss during operation.
| Part Number | 803363 |
| Product Type | Spray Gun Housing / Valve Body |
| Function | Holds internal valve components and regulates fluid flow |
| Compatibility | Designed for selected Graco Hydra-Clean spray gun assemblies |
| Construction | Precision-manufactured for durability and proper component alignment |
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