Graco 866428 Relief Priming Valve
- Dimensions: The product has a depth of 12 inches, height of 12 inches, and width of 6 inches.
- Genuine OEM
- Essential replacement part for maintaining the performance of your equipment.
- Compatibility: This part is compatible with various Graco and Airlessco units, including the following models:
- Airlessco LP 400, LP 500, LP 540, LP 600, LP 2600
- Airlessco GS 800, SL 1100
- Other Graco and Airlessco pumps








