

The Graco 166847 Housing Valve is an OEM valve-body component designed for precise fluid control inside specific Graco spray guns.
The Graco 166847 Housing Valve is an OEM valve-body component used in specific Graco single-acting and double-acting spray guns. It supports precision fluid control in high-pressure applications and maintains proper shut-off performance inside the gun’s valve assembly.
| Specification | Details |
|---|---|
| Part Number | 166847 |
| Component Type | Valve Housing |
| Typical Working Pressure | Up to 3,000 PSI (based on the guns it belongs to) |
| Primary Use | Supports needle, seat, and internal valve operation |
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