OE NumberJ-46392/W904589046300/W470589046300FitmentFor Detroit Diesel DD13, DD15, DD16, MBE 4000, MBE 900For Mercedes Benz Actros, AtegoFor Man D25/28 (5, 6, 8-cylinder engines)SpecificationMaterial: Carbon SteelPackage: 1x Engine Barring Tool (Used with 1/2″ Drive Wrench)This is a non-OEM product, accessory only!Features of Crankshaft Barring Tool1. Engine Crank Rotation: Effectively assists in turning engine crankshaft for daily engine maintenance work.2. Timing Adjustment: Supports accurate engine timing calibration to ensure correct installation status.3. Labor Saving Use: Matches common hand tools, easy to operate and reduce working labor intensity.4. Sturdy Material: Constructed from premium carbon steel, featuring high strength, anti-wear property and long service lifespan.5.