MAN B&W – NA70T9 / NA57T9 / NA48S / NA34S / NA29S

AL-TECH INTERNATIONAL supplies fully reconditioned and reusable MAN B&W turbochargers and turbocharger spare parts from extensive ready stock for marine and power plant engine applications. The NA70T9, NA57T9, NA48S, NA34S, and NA29S models are widely used on marine main engines, auxiliary engines, diesel generator engines, and industrial power generation units. Designed for high efficiency, dependable boost performance, and long service life, these turbochargers are suitable for continuous-duty operation in demanding marine and industrial environments. We also maintain extensive stock of associated spare parts including gas casing, air casing, rotor shaft, nozzle ring, impeller, diffuser, bearing casing, turbine bearings, blower bearings, filters, and oil pump components. Every unit and component is thoroughly inspected, reconditioned, and supplied with comprehensive technical reports to ensure reliable performance and operational efficiency.