

21 HP gas engine with electric start, delivering reliable high-output power for compatible Graco hydraulic sprayer systems and demanding industrial coating applications.
| Compatible Equipment | Application |
|---|---|
| Graco hydraulic airless sprayer systems | Primary power source for high-pressure spraying operations |
| Graco industrial coating and paint systems | Drives pump assemblies for continuous material application |
| Graco heavy-duty field sprayers requiring 21 HP gas engines | Supports electric start operation and consistent power delivery |
The Graco 17W573 Engine, Gas, 21 Hp, Electric Start is a high-output OEM power unit designed to drive compatible Graco hydraulic sprayer and industrial coating systems. Built for demanding jobsite conditions, it delivers reliable horsepower and smooth electric-start functionality for efficient equipment operation.
Engineered for durability and consistent performance, this 21 HP gas engine ensures stable power delivery for high-pressure spraying applications, supporting continuous operation in construction, painting, and protective coating environments.