we are trading company,and we are now looking Alternators and Starters as following details: Starters: Komatsu 600-813-6510 , 600-813-5110 , 600-813-3630 , 600-813-4231 , 600-813-3170 , CAT 3Y8850 , Mitsubishi M008T60872 Alternators: Komatsu 600-821-7620 , 600-821-7580 , 600-821-7230 , 600-821-9680 , 600-821-7790 , 600-821-9810, 600-821-6150 CAT 6N9294