5455 - Duramax Flywheel Holder

Locks flywheel in place when removing harmonic balancer
Use on 6.6L Duramax engine with Allison automatic transmission
Instead of having to remove the starter, save time by locking the flywheel at the transmission for water pump replacement
Included 36mm 12-point socket with 3/4 square drive is used to remove harmonic balancer bolt and re-torque during installation
Applications: Chevrolet Silverado 2500, 3500, 4500 & 5500