Product Overview
The Graco 15F589 Cover Control is a genuine OEM control‑box cover designed to protect the control components and internal electronics of compatible Graco sprayer or hopper units. As “Cover, Control” per part number 15F589, this cover provides a secure enclosure for pressure controls, switches, and wiring harnesses — helping maintain system integrity, prevent contamination, and safeguard sensitive control mechanisms from dust, paint overspray, and job site hazards. Manufactured to Graco’s original specifications, it ensures proper fit and alignment with the control housing, preserving the longevity and reliability of your equipment’s control system.
Key Features
- OEM‑grade control cover — authentic Graco part (Part No. 15F589)
- Protects internal control electronics, switches, and wiring from dust, paint, and debris
- Ensures correct housing alignment and secure fit for reliable operation
- Durable construction, built for long service life under job‑site conditions
- Easy to install or replace to restore original control‑box integrity
Technical Specifications
| Feature | Specification / Detail |
| Manufacturer Part Number | 15F589 |
| Part Description | Control‑box cover / housing cover |
| Estimated Weight | ≈ 0.75 lb (as listed by vendor) |
| Application | Control panel / control housing on compatible Graco sprayers or hopper‑fed units |
Installation / Replacement Instructions
Use the following steps to safely install or replace the 15F589 Cover Control on your sprayer’s control housing:
- Ensure the sprayer is powered off and disconnected from any power or pressure source before beginning work.
- Remove the existing control cover, taking care to disconnect any wiring harnesses or switches gently.
- Align the new 15F589 cover with the control housing frame and secure it using the original screws or fasteners.
- Re‑connect any wiring or switch assemblies, then verify cover is seated properly, secure, and all components are protected before powering up.
Frequently Asked Questions
Yes — 15F589 appears in official Graco parts lists under “COVER, control,” confirming it is a genuine OEM component.
Replace the cover if it is cracked, warped, or damaged — or if it no longer seals properly — to ensure the internal controls remain protected from dust, solvent overspray, or impact.
No — as long as the cover is properly installed and secured, replacing or restoring the cover does not interfere with performance. Instead, it helps maintain system reliability by protecting controls from damage or contamination.
