Compatible Machines
- Graco Magnum X7
- Graco Magnum X7 Pro
- Graco Magnum X9
- Graco Magnum X9 Pro
Graco 289820 Pump Housing Kit Overview
The Graco 289820 Pump Housing Kit is a genuine OEM replacement component designed to restore the structural integrity of the pump assembly in select Graco airless paint sprayers. This kit forms the main body of the pump, securely holding internal components and ensuring consistent material flow during spraying operations.
Replacing a worn or damaged pump housing helps prevent leaks, pressure loss, and uneven spray patterns, extending the overall service life of your sprayer while maintaining professional performance.
Key Features
- OEM pump housing replacement for reliable fit and performance
- Designed to support internal pump components securely
- Helps maintain consistent pressure and smooth paint flow
- Ideal solution for cracked, worn, or damaged pump housings
Product Specifications
| Part Number | 289820 |
| Product Type | Pump Housing Kit |
| Brand | Graco |
| Application | Airless Paint Sprayer Pump Assembly |
| OEM | Yes |
When to Replace the Pump Housing
- Visible cracks or physical damage to the pump body
- Paint or fluid leakage from the pump assembly
- Loss of pressure despite functioning internal components
- During major pump rebuild or overhaul
Frequently Asked Questions
It serves as the main structural body of the pump, holding internal components in place and ensuring proper pressure and material flow during spraying.
Yes, this is a genuine OEM Graco replacement part designed for precise fit and long-term reliability.
The kit includes the pump housing only. Internal components are typically sold separately unless stated otherwise.
Installation is recommended for users familiar with airless pump assemblies. Always follow the sprayer service manual for proper installation steps.
