General Info

CIS, Inc. PartsWe specialize in genuine ( surplus ) parts for Caterpillar . In fact, we have more than 65, 000 line items in stock. More than 90% of these parts are new--still in the original packaging. We carry parts and components for the engine, transmission, gear boxes, final drives, and torque converters-as well as the electrical, hydraulic and fuel systems.We have recently expanded our inventory to include aftermarket parts from recognized names in the industry: