I HAVE A NEW NEVER BEEN USED STARTER  FOR CAT POWERED DIESEL TRUCK. IT'S A 12 VOLT 10 TOOTH STARTER THAT MOUNTS ON THE RT SIDE OF THE BLOCK.  IT  WAS INSTALLED ON THE TRUCK BY ONE OF MY EMPLOYEES. HE HOOKED THE GROUND AND POWER WIRES FOR THE SELENOID  BACKWARDS WHICH RUINED THE SELENOID SO THE STARTER WOULD NOT ENGAGE.  THE STATER MOTOR WORKS FINE IT JUST WILL NOT ENGAGE.  IF YOU PUT A NEW SELENOID ON IT YOU WILL HAVE A NEW STARTER.  THESE STARTERS ARE A  OVER $300.  I WILL TAKE $125. FOR IT.  I HAD MY OLD STARTER REBUILT AND INSTALLED. I DIDN'T REALIZE UNTIL WE SWITCHED THE STARTERS  WHAT HE HAD DONE OR I WOULD HAVE PUT   ON A SELENOID INSTEAD OF HAVING MY OLD STARTER REBUILT.  THIS IS IN ELLSWORTH, YOU CAN CALL OR TEXT ME AT 785-531-0723.