Engine and Spares
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Engine and Spares (For Sale)


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Wartsila 9L46 Engine For Sale & Wanted – Wartsila 46 Engine Listings

About the Wartsila 9L46 Engine

The Wartsila 9L46 Engine is part of the well-known Wartsila 46 medium-speed diesel engine series, developed by Wartsila for high power output and reliable operation in large-scale industrial and marine applications.

The 9L46 configuration features a 9-cylinder inline engine design, built for continuous-duty performance in demanding environments such as large power plants, marine propulsion systems, and industrial generator installations.

Wartsila 46 engines are widely installed in land-based power generation plants around the world, where multiple engines operate together to produce electricity. The Wartsila 9L46 is commonly used in medium to large power generation facilities, providing reliable and efficient energy production.

On IndustrialMarinePower, power plant operators, marine companies, and equipment suppliers can list Wartsila 9L46 engines and spare parts for sale or wanted, including complete engines, generator sets, and engine components used for maintenance and overhaul projects.


Wartsila 9L46 Engine Specifications

Typical technical specifications of the Wartsila 9L46 engine include:

  • Engine Model: Wartsila 9L46

  • Engine Series: Wartsila 46

  • Engine Type: Medium-Speed Diesel Engine

  • Configuration: Inline 9 Cylinder

  • Power Output: approx. 8,100 – 9,450 kW

  • Horsepower: approx. 10,850 – 12,670 HP

  • Engine Speed: approx. 500 – 514 RPM

  • Bore: 460 mm

  • Stroke: 580 mm

Approximate Dimensions

  • Length: approx. 12 – 13 meters

  • Width: approx. 3 – 3.5 meters

  • Height: approx. 4 – 4.5 meters

Approximate Weight

  • Dry Weight: approx. 170,000 – 190,000 kg depending on configuration and installation.

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


Engine Components and Spare Parts

The Wartsila 9L46 engine is typically installed as part of large generator sets in power plants or heavy-duty marine propulsion systems, and it requires several essential components for reliable operation.

Common spare parts and associated equipment include:

  • 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 commonly required for engine maintenance programs, spare parts supply, and major overhaul projects.


Spare Parts Trading on IndustrialMarinePower

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

Users can list:

  • Wartsila 9L46 engines

  • Wartsila 46 series generator sets

  • rebuilt or overhauled engines

  • Wartsila engine spare parts

  • surplus power generation equipment

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


Typical Applications

The Wartsila 9L46 engine is widely used in:

  • large power generation plants

  • independent power producer (IPP) facilities

  • industrial electricity generation stations

  • marine propulsion systems

  • large marine generator sets

  • combined heat and power (CHP) plants

Because of its large power output and reliable performance, the Wartsila 9L46 is frequently installed in power plants and industrial energy facilities worldwide.


Example Listing Description

Wartsila 9L46 engine or spare parts for sale or wanted – Wartsila 46 series medium-speed diesel engine.

Condition: New / Used / Rebuilt / Overhauled
Application: Power plants, marine propulsion systems, and industrial power generation facilities.

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

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

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