Monarch's M693 has been field proven for over 20 years. Unlike it's predicessor the M683, this unit features external valving - protected from the elements of salt, ice and snow by a plastic end cap. The benifits of external valving is in the event of a coil or valve malfunction, it can be serviced in the vehicle. Typical mounting is underneath the hood if space is available, alongside a frame rail or wherever your imagination can come up with. We have actually seen them mounted in the cab on older work trucks.
Comes with control box and Harness
Battery Cable is optional
It has an overall length of 23.5"
Total overall height is 7-3/4" (you can make it shorter by remote mounting the stater motor solenoid)
3 - 1/4" NPT ports