AL-TECH INTERNATIONAL

MAN-B&W – S50MC-C – S50MC – L50MC – Piston Ring

AL-TECH INTERNATIONAL maintains an extensive stock of 2-stroke marine propulsion slow-speed engine components, including high-quality Cylinder Covers and other major engine parts for MAN B&W S46ME-B and S46MC-C series engines.

MAN-B&W – S50MC-C – S50MC – L50MC – PISTON RING

Piston Ring & Main Engine Components

AL-TECH INTERNATIONAL supplies high-quality Piston Rings and major engine components for MAN B&W S50MC-C, S50MC, and L50MC series engines. Our parts are suitable for large bore 2-stroke marine propulsion engines used in ocean-going vessels and offshore applications.
We offer New, Reconditioned, and Quality-Inspected Second-Hand components, supplied with full technical inspection and measurement reports to ensure reliability and class compliance.

Compatible Engine Models

We support the following engine configurations:

Why Choose AL-TECH INTERNATIONAL?