Superior Starter Solenoid – 30MT 35MT Insulated Base 24V, Replaces 1114322, 1115543, 7-945

If you're working on a heavy-duty truck or equipment with a 30MT or 35MT starter, this Superior solenoid is the drop-in replacement you need.

It's a 24-volt unit with an insulated base, designed to fit a bunch of common applications.

It replaces a ton of part numbers: 1114322, 1115513, 1115543, 1115583, 1115855, plus cross numbers like 1115888, 1119855, and AR40395.

The manufacturer part number is 770945SEP, also known as 7-945.

It's brand new, comes with a manufacturer warranty, and mounts on the front.

No universal fitment guesswork here—just a solid, direct replacement solenoid to get your rig cranking again.