Wärtsilä · marine engine

Wärtsilä W46DF Spare Parts

Genuine and Alang-reconditioned spare parts for the Wärtsilä W46DF — main propulsion / aux on lng carriers, large lng-fuelled cruise ships, lng bunker vessels. Shipped from Bhavnagar, India to any port worldwide.

Parameter	W46DF
Bore	460 mm
Stroke	580 mm
Configuration	In-line 6L, 7L, 8L, 9L; V 12V, 14V, 16V
Power	6.8–18.3 MW @ 600 rpm
Speed	600 rpm
MEP	~22–24 bar
Fuel	LNG + pilot LFO/HFO/biofuel
Status	🟢 Current
Production years	2008–present
Application	Main propulsion / aux on LNG carriers, large LNG-fuelled cruise ships, LNG bunker vessels

Figures as published for this engine. Where a value is not published by the maker, this page says so rather than estimating it.

W46DF Spare Parts We Supply

As W46 plus gas admission valves
pilot injectors
pre-chamber components
gas system valves

Genuine, OEM-equivalent and Alang-reconditioned. Every reconditioned part is measured against the maker’s limits before it leaves us. If a part is not listed, send the engine and part number — most Wärtsilä items are sourceable.

About the Wärtsilä W46DF

The W46DF runs a 460 mm bore and 580 mm stroke. Status: 🟢 Current. Built 2008–present. Application: Main propulsion / aux on LNG carriers, large LNG-fuelled cruise ships, LNG bunker vessels

Source: wartsila.com 46F & DF / Maritimeinformed 9L46DF / scribd W46F main data

Why Source W46DF Parts from Wattmare?

We are in Bhavnagar, next to Alang — the world’s largest ship-recycling yard. That is where reconditioned main-engine parts actually come from. We hold fast-moving items, source the rest through the yard and our trader network, and dispatch worldwide in 24–48 hours on emergency orders.

Salim Dholia
Wattmare · Bhavnagar / Alang, India

View All Wärtsilä Models

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Frequently Asked Questions

What Wärtsilä W46DF spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the W46DF, including As W46 plus gas admission valves, pilot injectors, pre-chamber components, gas system valves. Send the engine and part number for anything not listed.

What is the delivery time for W46DF parts?

Stock items dispatch the same or next working day from Bhavnagar. Emergency orders ship in 24–48 hours to any major port. Sourced items depend on the yard — we confirm a real date before you commit.

Are your W46DF parts genuine or reconditioned?

Both. We supply genuine and OEM-equivalent new parts, and Alang-reconditioned parts measured against the maker's limits before dispatch. We tell you which you are buying — we do not sell reconditioned as new.

Need W46DF parts?

Send the engine number and part number. We quote with a real availability date, not a maybe.

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