STARTER SOLENOID FOR 2.5 TON AND 5 TON TRUCKS WITH THE DELCO STYLE RECTANGLE END SOLENOID. 

CONNECTIONS ARE SIGHTLY DIFFERENT THAN ORIGINAL. THE TWO SMALLER WIRES WILL NOW CONNECT TO THE TWO LOWER EARS/TANGS INSTEAD OF BEING BOLTED ON TO THE FACE OF THE SOLENOID. 

PART # 8737877 NSN 5945-00-807-2408, 5945008072408