GENERATOR DRIVE4020.004

This GENERATOR DRIVE exploded view belongs to the FPT 8061SM20.42 engine and is referenced internally as 4020.004. The diagram lists 2 callouts mapped to 2 unique OEM part numbers — including GENERATOR FAN and PULLEY.

Use the callout numbers on the drawing to locate the matching row in the parts list, then add the part to your quote request. If your engine variant differs from 8061SM20.42, mention it in the request notes so we can confirm compatibility.