This is a flywheel assembly compatible with Weichai WP12/WD12 series engines, widely used in heavy trucks and construction machinery.

Brand and Model: Weichai original, Model: 612630020020

Compatible Engines: Weichai WP12, WD12 series diesel engines (National III/National IV emission standards)

- Applicable Vehicles: Shaanxi Automobile Delong, Sinotruk Howo, Foton Auman and other heavy trucks, as well as some construction machinery (such as loaders, bulldozers)

- Material and Process: Made of high-strength gray cast iron, and fully automatic dynamic balancing to ensure smooth operation

- Structural Features: The gear ring has 136 teeth, precisely matched with the starter and clutch systems of the WP12 series engine