

The Graco 15A818 Sensor Cover protects sensors in Graco control and proportioning systems from dust, impact, and wiring interference.
| System / Model Type | Description |
|---|---|
| Graco Proportioning & Mix-Control Units | Electronic control modules housing position or mix-ratio sensors |
| Graco Pump Control Drivers | Control boxes that include a position sensor for monitoring stroke or motion |
| Graco Sensor Modules | Stand‑alone sensor blocks in fluid or motion control systems |
The Graco 15A818 Sensor Cover is a durable protective cap designed to shield sensor assemblies — such as position, motion, or mix-ratio sensors — within Graco control units and pump driver modules.
Crafted from robust material, this cover helps protect sensitive sensor electronics from dust, debris, and mechanical damage while also preventing accidental snagging of wiring harnesses. It ensures the integrity and reliability of sensor signals, even in demanding industrial environments.
| Part Number | 15A818 |
|---|---|
| Component Type | Sensor Protective Cover / Cap |
| Material | Durable metal / high-strength alloy (engineered for rugged use) |
| Purpose | Shield sensor head and wiring from mechanical and environmental stress |
| Fitment | Designed to align precisely with Graco sensor mounting points |
| Serviceability | Easily removed for inspection or sensor replacement |
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