Wärtsilä marine diesel engine spare parts supplier — genuine cylinder liners, pistons, turbochargers and fuel injectors from MarineLink Solutions
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    Wärtsilä Spare Parts

    Genuine and OEM-quality spare parts for all Wärtsilä marine and power plant engines. Fast worldwide delivery with full technical support.

    About Wärtsilä

    Wärtsilä Corporation

    Wärtsilä is a global leader in smart technologies and complete lifecycle solutions for the marine and energy markets. MarineLink Solutions has over 20 years of experience supplying Wärtsilä spare parts for medium-speed and low-speed engines used in cargo ships, tankers, ferries, cruise vessels, offshore units and power plants worldwide. We supply three grades so you can match budget and urgency: new genuine Wärtsilä parts, OEM-equivalent new parts, and inspected reconditioned or used Wärtsilä components from vessel and power-plant overhauls. Our inventory covers the Wärtsilä 20, 26, 31, 32, 34DF, 46 and 50DF series — from cylinder liners, pistons and cylinder heads to fuel injection pumps, injectors, turbocharger parts and gasket sets — with live part numbers and prices listed below.

    Engine Models Covered

    Wärtsilä Engine Range

    Wärtsilä 20

    Wärtsilä 26

    Wärtsilä 31

    Wärtsilä 32

    Wärtsilä 34DF

    Wärtsilä 46

    Wärtsilä 46F

    Wärtsilä 50DF

    Wärtsilä RT-flex

    Wärtsilä X72

    Wärtsilä X92

    Wärtsilä parts available online

    Search by part number or engine model in our online catalogue with live prices, or review average prices per category before requesting a quotation.

    Spare Parts Catalogue

    Wärtsilä Parts We Supply

    Cylinder Liners

    Precision-machined cylinder liners for all Wärtsilä medium and low-speed engines. Available in standard and oversized dimensions.

    Wärtsilä 32Wärtsilä 46Wärtsilä 50DF

    Pistons & Piston Rings

    Complete piston assemblies including crowns, skirts, and ring sets. Chrome-plated and plasma-coated options available.

    All Wärtsilä 4-stroke engines

    Fuel Injection Pumps

    High-pressure fuel injection pumps and plunger assemblies for optimal combustion efficiency.

    Wärtsilä 20Wärtsilä 32Wärtsilä 46F

    Fuel Injector Nozzles

    Multi-hole fuel injector nozzles manufactured to exact OEM specifications for clean combustion.

    All Wärtsilä diesel engines

    Turbocharger Components

    Turbocharger cartridges, bearing assemblies, and nozzle rings for ABB and Napier turbochargers fitted on Wärtsilä engines.

    Wärtsilä 32Wärtsilä 46Wärtsilä 50DF

    Exhaust Valves & Seats

    Stellite-faced exhaust valves and hardened valve seats for extended service life.

    Wärtsilä 26Wärtsilä 32Wärtsilä 46

    Cylinder Heads

    Complete cylinder head assemblies with all gaskets and fasteners included.

    Wärtsilä 20Wärtsilä 32

    Connecting Rods & Bearings

    Forged connecting rods and tri-metal bearing shells for reliable engine operation.

    All Wärtsilä medium-speed engines

    Used & Reconditioned Components

    Inspected used and reconditioned Wärtsilä parts — cylinder heads, liners, connecting rods, pumps and turbocharger parts — measured and documented, at a fraction of new-part cost.

    Wärtsilä 20Wärtsilä 32Wärtsilä 46

    Gasket & Overhaul Kits

    Complete top-overhaul and major-overhaul gasket and O-ring kits matched to your engine serial number.

    All Wärtsilä 4-stroke engines

    Live catalogue

    All Wärtsilä parts & prices

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    Wärtsilä — Need Parts?

    Contact our specialist team for pricing, availability, and technical support on all engine components.

    Frequently Asked Questions

    Wärtsilä Parts — FAQ

    Where can I buy genuine Wärtsilä spare parts?+
    MarineLink Solutions is a specialist supplier of genuine and OEM-quality Wärtsilä spare parts. We supply components including Cylinder Liners, Pistons & Piston Rings, Fuel Injection Pumps for engines such as Wärtsilä 20, Wärtsilä 26, Wärtsilä 31. Contact us at sales@marinelinksolutions.com for availability and pricing.
    What Wärtsilä engine models do you cover?+
    We supply spare parts for a wide range of Wärtsilä engines including Wärtsilä 20, Wärtsilä 26, Wärtsilä 31, Wärtsilä 32, Wärtsilä 34DF, Wärtsilä 46, Wärtsilä 46F, Wärtsilä 50DF, Wärtsilä RT-flex, Wärtsilä X72, Wärtsilä X92. If your model is not listed, contact us — our global sourcing network means we can locate parts for virtually any Wärtsilä engine.
    How quickly can you deliver Wärtsilä parts?+
    MarineLink Solutions offers express worldwide delivery on all Wärtsilä spare parts. In-stock items can typically be dispatched within 24–48 hours. We ship to any port or site globally and provide full tracking and documentation support.
    Are your Wärtsilä parts genuine OEM quality?+
    Yes. We supply 100% genuine original Wärtsilä parts sourced directly from authorised manufacturers and distributors, as well as certified OEM-equivalent alternatives. Every component meets the highest standards of performance, safety, and longevity.
    Can you supply Wärtsilä parts for emergency breakdowns?+
    Absolutely. MarineLink Solutions specialises in emergency and AOG (Aircraft-on-Ground equivalent) parts supply for marine and industrial engines. We understand that downtime is costly — contact us 24/7 at sales@marinelinksolutions.com or via WhatsApp at +353 86 102 0717 for urgent Wärtsilä parts requests.
    Do you sell used or reconditioned Wärtsilä components?+
    Yes. Alongside new genuine and OEM-equivalent parts, we supply used and reconditioned Wärtsilä components from overhauls — including cylinder heads, liners, connecting rods, fuel pumps and turbocharger parts. Each item is inspected and measured, and we send photos and condition details before you order.
    Which Wärtsilä 32 spare parts do you stock?+
    For the Wärtsilä 32 (W32) we supply cylinder liners, pistons and rings, cylinder heads, inlet and exhaust valves, fuel injection pumps, injectors, connecting rod bearings, turbocharger parts and complete overhaul gasket kits. Check the live parts list on this page or send your part numbers for a quote.
    Are OEM-equivalent Wärtsilä parts as good as genuine?+
    OEM-equivalent parts are made to the original specifications and materials and are a cost-effective choice for many routine maintenance items. For critical components we always quote genuine Wärtsilä parts side by side so you can choose based on budget, class requirements and delivery time.
    How fast can you deliver Wärtsilä parts to my vessel?+
    Stock items are typically dispatched within 24–72 hours by air courier to ports across Europe, Scandinavia, the Middle East and Asia. For urgent cases contact sales@marinelinksolutions.com or WhatsApp +353 86 102 0717 — we answer 24/7.
    How much do Wärtsilä spare parts cost?+
    Wärtsilä parts pricing depends on the engine model, part number and quantity. Our online catalogue lists live prices for hundreds of genuine components, and our pricing overview shows typical price ranges per category. Send your part list to sales@marinelinksolutions.com and we will return a firm quotation, usually the same working day.
    Do you ship Wärtsilä parts worldwide?+
    Yes. MarineLink Solutions ships Wärtsilä spare parts to every major port and industrial site worldwide — Rotterdam, Singapore, Houston, Dubai, Shanghai, Hamburg, Piraeus, Panama and beyond — by air freight, courier or sea freight, including customs and shipping documentation.
    Can you identify a Wärtsilä part from a part number or photo?+
    Yes. Send the Wärtsilä part number, engine serial number or a photo of the component and our technical team will cross-reference it against OEM catalogues, confirm the correct replacement and quote genuine and OEM-equivalent options side by side.
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