Wartsila RT-flex68-D Spare Parts Supplier India
Marinexa supplies a complete range of Wartsila RT-flex68-D spare parts from Bhavnagar, Gujarat, India — adjacent to Alang, the world’s largest ship recycling yard. The RT-flex68-D is a six- to eight-cylinder common rail two-stroke engine with a 680mm bore, widely fitted to Handymax, Supramax, and Ultramax bulk carriers and medium-sized tankers. We supply genuine OEM and quality reconditioned RT-flex68-D parts with emergency delivery within 24–48 hours to any port worldwide.
About the Wartsila RT-flex68-D Engine
The Wartsila RT-flex68-D is part of the second-generation RT-flex common rail engine family. It features electronically controlled fuel injection and exhaust valve actuation via servo oil, eliminating traditional fuel cams and exhaust valve cams. This results in improved fuel efficiency, lower NOx emissions, and greater flexibility in engine operation. The RT-flex68-D produces outputs between 10,200 kW (6-cylinder) and 24,360 kW (12-cylinder) at 91–102 rpm, making it ideal for medium-to-large bulk carrier and tanker propulsion.
RT-flex68-D Spare Parts We Supply
Cylinder and Combustion Components
- Cylinder liner — Cast iron bore liner, 680mm diameter. Available genuine OEM and quality reconditioned.
- Cylinder cover — Complete cylinder cover with exhaust valve seat, fuel valve bores, and starting air valve bore.
- Piston crown — Two-piece piston crown assembly (crown plus skirt) with cooling oil gallery.
- Piston rings — Three compression rings plus one oil scraper ring per cylinder. Chrome-plated and cast iron variants.
- Piston rod — Piston rod and stuffing box sealing rings.
- Cylinder cover O-ring and seal kit — Complete overhaul sealing kit.
Running Gear
- Crosshead bearing — White metal lined crosshead bearing shells (standard and undersize).
- Crankpin bearing — Big-end connecting rod bearing shells.
- Main bearing — Crankshaft main bearing shells and thrust pads.
- Crosshead pin — Crosshead pin and crosshead guide shoe assemblies.
- Connecting rod — Complete connecting rod assembly and connecting rod bolts.
Exhaust Valve Components
- Exhaust valve spindle — Nimonic alloy or Stellite-tipped valve spindle.
- Exhaust valve cage — Complete valve cage assembly with integrated seat.
- Hydraulic exhaust valve actuator — Servo oil hydraulic actuator with complete seal kit.
- Exhaust valve housing — Valve housing/bottom piece with cooling water connections.
- Exhaust valve seal and O-ring kit — Full overhaul kit.
Fuel Injection System (Common Rail)
- Fuel injector (fuel valve) — Complete fuel valve assembly for RT-flex68-D.
- Injection control unit (ICU) — Electronic injection control unit and servo oil control valves.
- Common rail fuel pipe — High-pressure fuel supply rail sections and HP connecting pipes.
- Fuel pressure control valve — Fuel rail pressure regulating valve assembly.
- Fuel valve O-ring and seal kit — Complete fuel valve overhaul kit.
Turbocharger Parts
The RT-flex68-D is typically fitted with ABB TPL65-B or TPL69-B turbochargers. We supply all turbocharger spare parts including turbine blades, nozzle rings, compressor wheels, bearings, and seal kits.
Why Source RT-flex68-D Parts from Marinexa India
- Adjacent to Alang ship recycling yard — fastest reconditioned parts sourcing globally
- Emergency 24–48 hour air freight delivery to any port worldwide
- Genuine OEM parts with full traceability OR reconditioned at 30–60% cost saving
- Technical team experienced in RT-flex common rail engine systems
- Competitive India pricing versus European or Singapore suppliers
Contact Us for RT-flex68-D Spare Parts
- Phone / WhatsApp: +91 7096007999
- Email: info@marinexa.com
- Location: Bhavnagar, Gujarat, India
- Emergency Delivery: 24–48 hours worldwide