Marinexa supplies genuine and quality reconditioned MAN B&W S90MC spare parts from India. The MAN B&W S90MC is one of the largest two-stroke slow-speed main engines ever built, with a 900mm bore. It is commonly fitted on VLCC tankers, large bulk carriers, and container ships. Based in Bhavnagar adjacent to Alang ship recycling yard, we source S90MC engine parts directly and dispatch worldwide in 24–48 hours for emergencies.
MAN B&W S90MC — Engine Specifications
- Bore: 900mm | Stroke: 2300mm | Type: Two-stroke slow-speed crosshead diesel
- Variants: S90MC, S90MC-C (compact stroke), S90MC-C6, S90MC-C7, S90MC-C8
- Cylinders: 5, 6, 7 cylinder configurations
- Application: VLCC tankers, large bulk carriers, large container ships
MAN B&W S90MC Spare Parts We Supply
- Cylinder liner 900mm bore — genuine and reconditioned. Reconditioned liners measured to OEM wear limits, honed to correct surface finish.
- Piston crown S90MC — high-alloy Licro crown for 900mm bore. Reconditioned crowns re-machined to original ring groove dimensions.
- Piston rings for S90MC — all compression ring and oil scraper ring types in standard bore.
- Cylinder cover / cylinder head S90MC — complete assemblies with exhaust valve, starting valve, indicator cock, and safety valve fitted.
- Exhaust valve spindle S90MC — Nimonic 80A spindles. Reconditioned spindles face-ground and seat-lapped to MAN OEM specifications.
- Exhaust valve housing and air spring S90MC
- Connecting rod (upper and lower) S90MC — complete connecting rods. All reconditioned rods are crack-tested and bearing bore measured.
- Crosshead S90MC — complete crosshead assemblies and individual crosshead pins.
- Crosshead bearing shells S90MC — white metal and tri-metal shells.
- Main bearing shells S90MC — upper and lower halves, standard and undersize.
- Crankpin bearing shells S90MC
- Fuel injection pump S90MC — barrel and plunger set, delivery valve set, complete pump assembly.
- Fuel injection valve S90MC — complete injectors and individual nozzle tips.
- HP fuel pipes S90MC
- Turbocharger parts fitted on S90MC — ABB TPL series nozzle rings, rotors, bearings.
Why Source S90MC Parts from Marinexa?
- Alang Advantage: VLCC-grade vessels with S90MC engines are regularly broken at Alang — giving us direct access to 900mm bore components unavailable from most suppliers
- Emergency 24–48hr Delivery: A VLCC or large bulker idle at anchor costs $50,000+ per day — we respond immediately
- Competitive Pricing: India-based reconditioned parts at 40–60% below European OEM pricing
To enquire: Provide engine serial number, part name, and MAN B&W drawing number. Phone / WhatsApp: +91 7096007999 | Email: info@marinexa.com