Caterpillar 3508, 3508B, 3508C Engine Workshop Repair & Service Manual Price listed in US Dollar: $59.00 Complete digital repair service manual contains service, maintenance, and troubleshooting information for the Caterpillar 3508, 3508B, 3508C. Read more about Caterpillar 3508, 3508B, 3508C Engine Workshop Repair & Service Manual