Wartsila 6L46 Spare Parts Supplier India
Marinexa supplies a comprehensive range of Wartsila 6L46 spare parts from Bhavnagar, Gujarat, India — directly adjacent to Alang ship recycling yard. The Wartsila 46 series, including the six-cylinder 6L46 variant, is one of the most powerful and widely deployed medium-speed four-stroke marine diesel engines in the world. We supply both genuine OEM and quality reconditioned Wartsila 6L46 spare parts with emergency delivery capability within 24–48 hours to any port globally.
About the Wartsila 6L46 Engine
The Wartsila 46 series is a medium-speed four-stroke diesel engine with a 460mm bore and 580mm stroke, producing 975 kW per cylinder at 500–514 rpm. The 6L46 six-cylinder configuration produces 5,850 kW and is widely used in cruise ships, large ferries, RoPax vessels, offshore platform supply vessels, and as auxiliary generating sets in diesel-electric propulsion arrangements. The 46 series is available in diesel (46), diesel-electric (46F), dual-fuel (46DF), and gas-diesel (46GD) configurations.
Wartsila 6L46 Spare Parts We Supply
Cylinder Components
- Cylinder liner — 460mm bore cast iron liner. Genuine OEM and quality reconditioned options available.
- Cylinder head — Complete cylinder head assembly with valve seats, guides, and fuel injector bore.
- Piston — Complete piston assembly with crown and skirt. Oil-cooled piston crown design.
- Piston rings — Compression and oil control rings. Chrome-plated and cast iron variants.
- Cylinder head gasket and seal kit — Full overhaul kit including all O-rings and sealing elements.
Running Gear
- Connecting rod bearings — Big-end bearing shells in standard and undersize dimensions.
- Main bearings — Crankshaft main bearing shells and thrust bearing pads.
- Connecting rod — Complete connecting rod assembly and associated bolts and nuts.
- Gudgeon pin (small-end pin) — Piston pin and bush assembly.
- Crankshaft vibration damper — Torsional vibration damper and associated components.
Valve Train Components
- Exhaust valves — Exhaust valve spindles, valve seats (Stellite-faced), and valve guides.
- Inlet valves — Inlet (intake) valve spindles, seats, and guides.
- Valve springs — Inner and outer valve springs and spring cups.
- Camshaft sections — Camshaft bearing journals and cam sections for fuel pump and valve drive.
- Rocker arms — Inlet and exhaust rocker arm assemblies and rocker arm bushes.
- Push rods and followers — Push rod assemblies and cam follower roller guides.
Fuel Injection System
- Fuel injection pump — Complete jerk-type fuel injection pump assembly for Wartsila 46.
- Fuel injector (nozzle holder) — Complete fuel injector assembly and replacement nozzle tips.
- Fuel pump plunger and barrel — Matched precision-ground plunger and barrel pairs.
- Fuel injection pipe — High-pressure injection pipe with fittings.
- Fuel pump overhaul kit — Complete seal and O-ring kit for fuel injection pump overhaul.
Turbocharger Components
The Wartsila 6L46 is typically fitted with ABB TPL65-B or ABB TPL69-B turbochargers, or MHI MET turbochargers depending on engine variant. We supply all turbocharger spare parts including turbine blades, nozzle rings, compressor wheels, bearings, and complete overhaul kits.
Cooling System Components
- HT and LT cooling water pump impellers, mechanical seals, and shaft seals
- Thermostat valve assemblies and thermostatic elements
- Charge air cooler (intercooler) tube bundles and gaskets
- Jacket water connection O-rings and sealing elements
Genuine OEM vs Reconditioned Wartsila 46 Parts
Marinexa supplies both genuine Wartsila OEM parts with original certificates and quality reconditioned parts sourced from decommissioned vessels at Alang ship breaking yard. Reconditioned Wartsila 46 parts are inspected dimensionally and visually before supply and are available at 30–60% below OEM price — ideal for cost-sensitive operations or vessels approaching end-of-service.
Contact Marinexa for Wartsila 6L46 Parts
- Phone / WhatsApp: +91 7096007999
- Email: info@marinexa.com
- Location: Bhavnagar, Gujarat, India — adjacent to Alang ship recycling yard
- Emergency Delivery: 24–48 hours worldwide