The Graco 166470 Valve Housing is an OEM replacement part designed to restore proper sealing and fluid control inside your sprayer’s valve system.
This Graco 166470 Valve Housing is used across multiple industrial and contractor-grade Graco airless systems. Confirming compatibility through your sprayer’s parts manual or serial number is recommended.
The Graco 166470 Valve Housing is a precision-machined OEM component designed to support correct valve alignment, sealing, and fluid control within your sprayer’s pump assembly. A damaged housing may lead to fluid leakage, loss of pressure, or irregular flow. Replacing it restores reliable operation and ensures the valve system performs accurately under high-pressure spraying conditions.
| Part Number | 166470 |
|---|---|
| Part Type | Valve Housing |
| Construction | Precision-machined OEM component |
| Function | Holds and supports internal valve assembly for fluid direction and sealing |
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