Part Numbers:3824591 5299073. Replaces For Cummins # 3824591A, 5299073. Engine Barring Tool For Cummins Need to manually rotate an engine?. 1x Engine Barring Tool For Cummins. This tool makes the job easy.Just insert the tool into the flywheel housing until it engages the ring gear, then attach a 1/2" square drive ratch-et or breaker bar and turn.
