Engine and Spares
(For Sale)

Wartsila 18V50DF Engine For Sale & Wanted – Dual Fuel Power Plant Engine

About the Wartsila 18V50DF Engine

The Wartsila 18V50DF Engine is one of the largest and most powerful models in the Wartsila 50DF dual-fuel engine series, developed by Wartsila for large-scale electricity production and industrial power generation.

The 18V50DF configuration features a V-type 18-cylinder engine design, capable of producing extremely high power output while maintaining reliable continuous operation. These engines are widely used in large gas-fired power plants and utility-scale electricity generation facilities, where multiple engines operate together in generator sets to supply power to national grids or industrial energy systems.

The Wartsila 50DF engine platform is well known for its use in modern gas power plants, where engines run primarily on natural gas while retaining the ability to operate on liquid fuels such as marine diesel oil (MDO) or heavy fuel oil (HFO).

This dual-fuel capability ensures fuel flexibility, lower emissions, and reliable power generation, making the Wartsila 18V50DF ideal for large LNG-based power plants, independent power producer (IPP) projects, and industrial electricity generation facilities.

On IndustrialMarinePower, energy companies, power plant operators, and equipment suppliers can list Wartsila 18V50DF engines and spare parts for sale or wanted, including complete generator sets and engine components used for maintenance and overhaul operations.

Wartsila 18V50DF Engine Specifications

Typical technical specifications of the Wartsila 18V50DF engine include:

• Engine Model: Wartsila 18V50DF

• Engine Series: Wartsila 50DF

• Engine Type: Medium-Speed Dual Fuel Engine

• Configuration: V-Type 18 Cylinder

• Power Output: approx. 18,000 – 20,700 kW

• Horsepower: approx. 24,100 – 27,760 HP

• Engine Speed: approx. 500 – 514 RPM

• Bore: 500 mm

• Stroke: 580 mm

Approximate Dimensions

• Length: approx. 17 – 18 meters

• Width: approx. 5 – 5.5 meters

• Height: approx. 6 – 6.5 meters

Approximate Weight

• Dry Weight: approx. 400,000 – 450,000 kg depending on configuration and installation.

Specifications may vary depending on power plant layout, generator configuration, and year of manufacture.

Engine Components and Spare Parts

The Wartsila 18V50DF engine operates as part of large gas-powered generator sets used in power plants, and several major components are required for reliable engine operation.

Common spare parts and associated systems 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 control and automation systems

• Alternators and generator units

• Exhaust gas systems

These components are frequently required for power plant maintenance programs and large engine overhaul projects.

Spare Parts Trading on IndustrialMarinePower

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

Users can list:

• Wartsila 18V50DF engines

• Wartsila 50DF generator sets

• rebuilt or overhauled engines

• Wartsila engine spare parts

• surplus power generation equipment

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

Typical Applications

The Wartsila 18V50DF engine is widely used in:

• large gas-fired power plants

• LNG-based electricity generation facilities

• independent power producer (IPP) projects

• industrial power plants

• utility-scale electricity generation facilities

• combined heat and power (CHP) plants

Because of its extremely high power output and fuel flexibility, the Wartsila 18V50DF is commonly installed in large modern gas-powered power plants and energy infrastructure projects worldwide.

Example Listing Description

Wartsila 18V50DF 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 details.