The Red Dot Hydraulic Axial Direct Drive Compressor 8cc/rev model R-9976-5P has integrated on/off solenoid valve and bypass circuit offering greater hydraulic flow range flexibility and greater hydraulic pressure range flexibility. Earlier versions used an external valve to control the flow of hydraulic fluid to the unit. Red Dot’s new design has an on/off valve and bypass circuit built into the motor making it easier to connect only three hydraulic lines; earlier models required as many as seven lines. And the R-9976 requires no external control valves or bypass circuits.
With fewer components and hydraulic connections, the new design is simpler to install and eliminates several potential leak points. Although the overall unit has a slightly larger footprint, the mounting plate is the same as previous installations.
Every R-9976 ships with both 12 and 24 volt coils and the wiring harness to connect it to your vehicle’s electronics. NOTE: For dimensions, refer to image #3.