Key Details & Specifications

• Primary Application: Used primarily in heavy-duty commercial vehicles, dump trucks, and tractor units built under the SAIC Hongyan (Jieshi / Genlyon) brand. 

• Engine Compatibility: Specifically engineered to fit SAIC Fiat Powertrain Hongyan (SFH) large-displacement engines, most notably the Cursor 13 (C13) diesel engine series. 

• Electrical & Mechanical Specs:

• Voltage: 24-Volt electrical system

• Power Output: High-torque 8.0 KW rated power capacity

• Drive Gear: 13-tooth (13T) pinion gear setup 

• OEM Cross-Reference Numbers: This unit corresponds closely to factory starter model designations QDJ2811 and QDJ2806. 

• Aftermarket Interchanges: It directly maps to Krauf aftermarket cross-reference item STP3215ML.