WD10C326-21 Turbocharger (For Weichai Marine Engine)

WD10C326-21 is a high-performance turbocharger specifically designed for Weichai WD10C326-21 marine diesel engines, delivering reliable boost pressure and optimized air-fuel mixing for 326HP (240kW) marine power systems. Engineered for heavy-duty marine applications—including cargo ships, workboats, and offshore vessels—it ensures stable power output, enhanced low-end torque, and efficient combustion under continuous high-load operation.

This turbocharger features a robust, marine-grade design with corrosion-resistant materials and precision-engineered turbine/compressor wheels, built to withstand saltwater environments, high temperatures, and prolonged engine operation. It supports the engine’s 2100rpm rated speed, 9.726L displacement, and 126×130mm cylinder bore/stroke, maintaining consistent airflow and pressure to maximize fuel efficiency (minimum 195g/kW·h) and reduce exhaust emissions. The integrated wastegate and advanced bearing system minimize vibration, noise, and wear, extending service life and supporting the engine’s 20,000-hour overhaul interval

As an OEM-matched component, the WD10C326-21 turbocharger offers perfect fitment with standard oil/coolant connections and mounting interfaces, enabling direct replacement without modifications. Each unit undergoes strict factory testing for pressure stability, flow consistency, and durability, meeting ISO 9001 and marine classification standards (CCS, IMO Tier II). It delivers reliable performance for long-distance marine transportation, commercial fishing, and port operations, backed by comprehensive quality assurance and global supply support.