RCT2606, 1988976, Rectifier, Alternator, 17SI / 21SI / 22SI / 23SI / 33SI / 34SI, Delco, 12V, 24V, IR/EF, Case Caterpillar, Clark, Cummins, Freightliner, International, John Deere, Komatsu, Mack, Terex, Volvo.