The Graco 16C936 Plug Service Hole seals the service-access opening on TrueCoat and ProX handheld sprayers to prevent leaks and protect the outlet valve area.
The Graco 16C936 Plug Service Hole is an original replacement component used to seal the service-access opening found on select Graco handheld and professional paint sprayers. It helps prevent leaks, protects the outlet valve area, and maintains proper sprayer performance.
Below is the list of sprayers confirmed to use this service-hole plug:
| Part Number | 16C936 |
|---|---|
| Part Type | Plug, Service Hole |
| Function | Seals outlet-valve access hole to prevent leaks and contamination |
| Compatibility | Fits multiple TrueCoat Pro & ProX models (listed above) |
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