Graco 25P550 Control Board Kit
The Graco 25P550 Control Board Kit is a genuine OEM repair kit for gas‑powered GMAX 3400 and GMAX II sprayers, restoring reliable electrical control in the sprayer’s control box.
- Part Number: 25P550
- Use: Repair or replace control board in sprayer control box
- Compatible Machines: GMAX 3400, GMAX II 3900/5900/7900, TexSpray 5900HD/7900HD
- Main Benefit: Restores proper electrical function and reliability
- OEM Part: Yes — Genuine Graco
Compatible Machines & Applications
The Graco 25P550 Kit, Repair, Control Board is a genuine OEM electronic control board repair kit used in select Graco gas‑powered airless sprayer control box assemblies, often replacing older part number 287486.
- Graco GMAX™ 3400 Gas Airless Sprayer — control board repair within the control box
- GMAX™ II Series Sprayers (3900, 5900, 7900) where the 25P550 board is shown under control box parts listings
- TexSpray® 5900HD / 7900HD Units that share the same control box platform in parts diagrams
Product Overview
The 25P550 Control Board Kit is a repair assembly designed to replace or refurbish the control board section of the control box on compatible Graco gas‑powered airless sprayers. It replaces older control board part numbers, ensuring the electrical interface within the control box operates reliably and restores proper functionality.
| Feature | Details |
|---|---|
| Part Number | 25P550 |
| Replaces | Old Control Board 287486 |
| Use | Control board repair in control box assembly |
| OEM Part | Yes — Genuine Graco |
| Main Benefit | Restores electrical control and operational reliability |
Frequently Asked Questions
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