WARTSILA W 46 Spare Parts | Global Stock & Worldwide Delivery


Wärtsilä 46 (W46) Marine Engine Spare Parts & Global Support

● Price available upon request

Strategic Technical Supply: YAF Diesel is a premier global supplier of Wärtsilä 46 (W46) spare parts. From our Istanbul Tuzla hub, we provide high-quality OEM components, reconditioned major parts, and technical expertise with worldwide express delivery to ensure vessel reliability.

Wärtsilä 46 Engine Overview

The Wärtsilä 46 is a medium-speed, four-stroke diesel engine that has set the benchmark for high-power marine propulsion. Known for its compact design, low fuel consumption, and exceptional durability, the W46 is widely used in cruise ships, heavy-lift vessels, and large tankers. To maintain its superior performance levels, YAF Diesel offers technically verified spares and specialized maintenance components coordinated from our strategic logistics hub.

Key Technical Specifications (Wärtsilä 46)

Parameter Technical Detail
Cylinder Bore 460 mm
Piston Stroke 580 mm
Engine Speed 500 / 514 RPM
Cylinder Output ~905 - 1055 kW / cyl
Fuel Types HFO, MDO, Biofuels

Main Spare Parts Inventory for W46

  • Cylinder Heads (Complete assemblies)
  • Piston Crowns & Skirts
  • Piston Ring Sets (High Endurance)
  • Cylinder Liners & Sealing Rings
  • Connecting Rods & Big End Bearings
  • Main Bearings & Thrust Bearings
  • Fuel Injection Pumps & Nozzles
  • Starting Valves & Indicator Valves
  • Inlet & Exhaust Valve Kits
  • Turbocharger Cartridges & Bearings
  • Full Engine Gasket & Seal Kits

Quality Control & Technical Testing

Managed from our Tuzla Hub, YAF Diesel ensures every Wärtsilä 46 part meets the highest maritime technical standards:

  • Dimensional Verification: Precise calibration against original specs.
  • Integrity Testing: MPI (Magnetic Particle Inspection) for structural components.
  • Workshop Services: Professionally reconditioned heads and rods with certificates.
  • Specialized Packing: Export-ready, heavy-duty packing for global transit.

Frequently Asked Questions (FAQ)

Are reconditioned major parts available for Wärtsilä 46?
Yes. We maintain a stock of professionally reconditioned cylinder heads, connecting rods, and pistons for the W46 series, providing a cost-effective and reliable alternative to new components.
How fast can you deliver W46 spares to major maritime hubs?
From our Istanbul Tuzla logistics center, we coordinate express air and sea freight to key ports like Rotterdam, Singapore, and Houston, typically dispatching stock items within 24-48 hours.
What information is needed to confirm part compatibility?
Please share the engine serial number and part references from your technical manual. Our team will verify the fitment against Wärtsilä 46 design variations before providing a formal quote.

Inquire for Wärtsilä 46 Spare Parts

Reliable Global Shipping
Our logistics team plans and executes every shipment with speed, precision, and consistency worldwide.

Our technical team is ready to assist you with immediate pricing and stock availability.

WARTSILA W 46 Spare Parts | Global Stock & Worldwide Delivery
WARTSILA W 46 Spare Parts | Global Stock & Worldwide Delivery