OTC Engine Barring Splined Male Socket for manual engine rotation
For use on Cummins B and C series diesel engines and 5.9L liter diesels used in Dodge pickups
Tool features a load-bearing collar that provides friction-free operation while rotating the tool in the housing
Durable steel tool engages engine and allows it to be rotated for injector work, valve lash adjustments, and more
To use: simply insert tool into the flywheel housing until it engages the ring gear, then attach a 1/2 inch square drive ratchet or breaker bar and turn