DR2206 - Bridge Rectifier For Delco type 11Si Series 70-95A AlternatorsUsed On: Case, Cummins Engines Replaces: (stamped 220206)Unit Nos: Case 87038475, Cummins 3972730; Delco 19020204, 19020207, 19020208Lester Nos: 8720, 8721, 8722Dimensions: M8 x 1.25 Battery TerminalFeatures: Transpo6-40A press-fit avalanche diodes, 24-29V3A heavy duty trio diodes