1997 Caterpillar 3406, Truck Tractor, Alternators, Fits to: Western Star 4900E, (USED) 1997 WESTERN STAR 4900E-ALTERNATOR FOR CAT 3406. P/N 8600310 S/N M11AP15A MODEL: DELCO REMY 24SI 12V/160 AMP To find out more about this part, give us a call. We ship worldwide! Complete Recycling Group (CRG), Truck Year 1997, VIN 2WKEDDCJ8VK947770, Part# 8600310 2WKEDDCJ8VK947770