GM Duramax Flywheel Lock

This unique tool was designed to hold the flywheel stationary when removing or replacing the crankshaft bolt on the 6.6 liter Duramax diesel engines. The crankshaft bolt is extremely tight and without a holding tool removing the crankshaft bolt is very difficult. The removal and replacement of the crankshaft bolt is accomplished without removing the starter motor.

The tool is simple to use, remove the inspection window cover on the transmission, slide the flywheel lock tool through the inspection window until it engages the flywheel. Turn the flywheel lock tool handle to lock the tool in place. The crankshaft bolt is now ready for removal.

2001 and later 6.6 liter Duramax 2500 & 3500 diesel trucks with Allison transmissions

• Saves time by not removing the starter motor
• Holds the engine in place for high torque requirements
• The handle is visible to remind the technician the engine is locked
• No more sharing the factory tool
• Made from Chrome Moly steel with SP Hi Tech finish

SEE ALSO #69200 DURAMAX CRANKSHAFT AND FLYWHEEL KIT