

The Graco 15C783 Intake Valve Housing houses the intake valve, ball, and O-ring, ensuring proper fluid entry and sealing in high-pressure Graco pumps.
The Graco 15C783 Intake Valve Housing is the main body assembly that supports the intake valve in high‑pressure sprayer pumps. It houses the ball seat, O‑ring and inlet check components, ensuring proper fluid entry into the pump and maintaining system integrity under heavy duty cycles. Built for rugged performance, this housing handles high pressures and frequent cycling while ensuring consistent performance.
| Part Number | 15C783 |
| Typename | Intake Valve Housing / Housing, Intake |
| Function | Houses intake valve ball, seat and O‑ring for fluid entry |
| Application | Pump manifold intake on high‑pressure Graco sprayers |
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