Engine Flywheel (including flywheel housing) serves as the core connecting component between the engine and clutch system. Key information is as follows:

Core Function

Stores kinetic energy generated during engine operation to stabilize crankshaft speed (reducing idle fluctuations). Also functions as the mounting base for the clutch, transmitting engine power to the transmission. It is a critical component in the powertrain system.

Compatible Models

Designed for Weichai/Sinotruk engines in heavy-duty trucks like Sinotruk Howo and Shandong Heavy Truck, serving as original equipment for Sinotruk commercial vehicle powertrains.

Product Features

Constructed from cast iron for high rigidity and wear resistance. Features central splines/定位孔 for crankshaft connection and peripheral bolt holes for securing the clutch assembly. Surface counterweight design ensures operational balance.