Part Number 612600090206 (or common variants 612600090206A / 612600090206D) is the alternator assembly for Weichai diesel engines. This component serves as a critical core element of the electrical power supply system in a wide range of heavy-duty trucks and construction machinery.

**Key Technical Specifications** | **Compatible Brand:** Weichai Power | **Common Model/Code:** JFZ2517A

**Rated Voltage:** 24V or 28V (suitable for 24-volt electrical systems in heavy-duty vehicles)

**Rated Current:** 55A or 70A

**Primary Material:** Steel / Metal Construction

**Main Compatible Vehicles and Engines** | This alternator is primarily paired with the following classic commercial vehicle powertrain systems: | **Engine Models:** Weichai WD615, WP10, WD10G220E, and other engines commonly used in heavy-duty trucks and construction machinery. | **Heavy-Duty Truck Brands:** China National Heavy Duty Truck (HOWO), Shaanxi Heavy Duty Automobile (Shacman F3000/X3000), FAW Jiefang, etc.

**Construction Machinery:** Large-scale wheel loaders from brands such as SDLG (e.g., LG956L) and XCMG.