Cummins Engine Barring Tool

Cummins Engine Barring Tool Need to manually rotate an engine? 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. The tool’s load-bearing collar pro-vides friction-free operation while rotating the tool in the housing. • Works on Cummins B and C series diesel engines and 5.9L liter diesels used in Dodge pickups. No. 7471A – Cummins engine barring tool.