

Throttle control cable that links the operator’s control to the engine, enabling precise adjustment of RPM and consistent spray pressure in Graco airless sprayers.
| Machine Type | Compatibility Details |
|---|---|
| Graco Gas-Powered Airless Sprayers | Compatible with select contractor-grade Graco sprayers using throttle cable engine control systems |
| Graco Contractor Series Units | Fits models requiring OEM throttle linkage cable for engine speed regulation |
| High-Pressure Sprayer Engines | Used in systems where mechanical throttle control is required for spray pressure adjustment |
The Graco 18B112 Cable, Throttle Control is a precision-engineered control cable used to regulate engine speed in professional airless paint sprayer systems. It connects the operator’s throttle control to the engine, allowing smooth and responsive adjustment of spray pressure during operation.
This OEM cable ensures reliable mechanical communication between the control handle and engine, supporting consistent spray output and efficient machine performance in demanding jobsite conditions.
The 18B112 Throttle Control Cable is a factory-original Graco component designed to transmit throttle input from the operator to the engine. It enables precise control over engine RPM, which directly impacts spray pressure and material flow.
Built for contractor use, it ensures smooth actuation, reduced friction, and dependable responsiveness even under continuous heavy-duty operation.