CATERPILLAR FREIGHTLINER MACK ALTERNADOR 24V 95AMP CW DENSO IR/EF WAI 12670N CATERPILLAR 0R4841, 10R9790, 169-3345, 177-9953, 185-5294, 1855294, 1978820 DENSO 101211-8130, 101211-8140, 101211-8270, 101211-8271, 101211-8272, 101211-8300, 101211-8310, 1012