UPPER MOTOR MOUNT BUSHING FOR MULTIFUEL ENGINES IN MOST 2.5 TON AND SOME 5 TON TRUCKS. 

THIS MOUNT WILL FIT FRONT, REAR, LEFT, OR RIGHT POSITIONS AND IS THE LARGER OF THE 2 MOUNT BUSHINGS AT EACH CORNER. 

FOR THE LOWER MOUNT, SEE PART # 7538640.

PART # 7538641 NSN 5342-00-753-8641, 5340007538641