Engine and Spares
(For Sale)

Engine and Spares (For Sale)


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Wartsila 6L50DF Engine For Sale & Wanted – Dual Fuel Power Plant Engine

About the Wartsila 6L50DF Engine

The Wartsila 6L50DF Engine is part of the powerful Wartsila 50DF dual-fuel engine platform developed by Wartsila for large-scale electricity generation. The Wartsila 50DF series is widely used in gas-fired power plants and industrial energy facilities around the world.

The 6L50DF configuration features a 6-cylinder inline engine design built for continuous-duty operation in demanding power generation environments. These engines are commonly installed in medium to large power plants, where several engines operate together in generator sets to produce stable electrical output.

Because of its dual-fuel capability, the Wartsila 6L50DF can operate on natural gas as the primary fuel while also running on diesel fuel such as marine diesel oil (MDO) or heavy fuel oil (HFO) when required. This fuel flexibility makes the engine ideal for modern gas-based power generation systems.

On IndustrialMarinePower, power plant operators, energy companies, and equipment suppliers can list Wartsila 6L50DF engines and spare parts for sale or wanted, including complete generator sets and engine components required for maintenance and overhaul projects.


Wartsila 6L50DF Engine Specifications

Typical technical specifications of the Wartsila 6L50DF engine include:

  • Engine Model: Wartsila 6L50DF

  • Engine Series: Wartsila 50DF

  • Engine Type: Medium-Speed Dual Fuel Engine

  • Configuration: Inline 6 Cylinder

  • Power Output: approx. 6,000 – 6,900 kW

  • Horsepower: approx. 8,040 – 9,250 HP

  • Engine Speed: approx. 500 – 514 RPM

  • Bore: 500 mm

  • Stroke: 580 mm

Approximate Dimensions

  • Length: approx. 10 – 11 meters

  • Width: approx. 3.5 – 4 meters

  • Height: approx. 4.5 – 5 meters

Approximate Weight

  • Dry Weight: approx. 170,000 – 200,000 kg depending on configuration and installation.

Specifications may vary depending on power plant installation layout, generator configuration, and production year.


Engine Components and Spare Parts

The Wartsila 6L50DF engine is typically installed as part of large gas-powered generator sets used in power plants, and several major components are required to support reliable operation.

Common spare parts and associated components include:

  • Gas admission systems

  • Turbochargers

  • Fuel injection pumps

  • Fuel injectors

  • Cylinder heads

  • Pistons and piston rings

  • Cylinder liners

  • Connecting rods

  • Crankshaft assemblies

  • Lubrication oil pumps

  • Cooling water pumps

  • Engine automation and control systems

  • Alternators and generator units

  • Exhaust gas systems

These components are frequently required for power plant maintenance programs and major engine overhaul operations.


Spare Parts Trading on IndustrialMarinePower

IndustrialMarinePower is a global marketplace where energy companies, power plant operators, and equipment suppliers can buy, sell, or post wanted listings for Wartsila engines and spare parts.

Users can list:

  • Wartsila 6L50DF engines

  • Wartsila 50DF generator sets

  • rebuilt or overhauled engines

  • Wartsila engine spare parts

  • surplus power plant equipment

Buyers can also post wanted listings to locate engines or spare parts required for maintenance and repair operations.


Typical Applications

The Wartsila 6L50DF engine is widely used in:

  • gas-fired power plants

  • LNG-based electricity generation facilities

  • independent power producer (IPP) projects

  • industrial power plants

  • combined heat and power (CHP) plants

  • distributed power generation systems

Because of its fuel flexibility and reliable performance, the Wartsila 6L50DF is commonly installed in modern gas-powered energy production facilities worldwide.


Example Listing Description

Wartsila 6L50DF engine or spare parts for sale or wanted – dual fuel power plant engine.

Condition: New / Used / Rebuilt / Overhauled
Application: Gas power plants, LNG power generation facilities, and industrial electricity production.

Complete engines, generator sets, and spare parts such as pistons, cylinder liners, turbochargers, injectors, and DF system components can be listed on IndustrialMarinePower.

Contact the seller for price, engine hours, location, and delivery information.

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