

Replacement 4.5" air motor kit designed to restore power and performance in Graco industrial spray systems using X-Pilot external pilot control.
| Machine / System | Compatibility Notes |
|---|---|
| M07xxx Series Spray Systems | Direct compatibility with 4.5" air motors used in Graco industrial pumps |
| Graco NXT Air Motor Platforms | Compatible where 4.5" piston air motors are specified |
| Spray Foam & High-Pressure Pump Rigs | Used in professional spray foam rigs and high-output fluid handling systems |
| DataTrak Enabled Systems | Supports cycle counting and run monitoring in compatible control systems |
The Graco M07DNS Kit, Motor, Air, 4.5", X-Pilot is a replacement air motor assembly designed for heavy-duty industrial fluid handling equipment. It features a 4.5-inch pneumatic air motor engineered to deliver consistent power and smooth operation in high-demand spray applications such as spray foam insulation, coatings, and protective material dispensing systems.
This motor kit is part of Graco’s high-performance air motor lineup, typically used in systems requiring reliable displacement control, long service life, and compatibility with advanced monitoring features like DataTrak cycle tracking and external pilot air control. According to technical references for the M07 series, the motor is designed for industrial rigs with a 700 cc displacement, a 2.5-inch stroke, and a low-noise air design for improved operational comfort and efficiency.
The inclusion of X-Pilot technology indicates compatibility with external pilot air systems, which help regulate motor switching and improve responsiveness in precision spray applications.
The M07DNS air motor kit is commonly installed in professional-grade spray rigs used in: