Wärtsilä · Main Engine

Wärtsilä X52-B Spare Parts

Genuine and Alang-reconditioned spare parts for the Wärtsilä X52-B four-stroke marine diesel engine — handysize/handymax bulk carriers, product tankers (mr), feeder containerships, chemical tankers. Shipped from Bhavnagar, India to any port worldwide.

Parameter	X52-B
Maker	Wärtsilä
Model	X52-B
Equipment	Four-stroke marine diesel engine
Bore	520 mm
Stroke	2,315 mm
Cylinders	5, 6, 7, 8 cylinders
Fuel	HFO + MGO (X52DF / X52DF-S2.0 variants: LNG dual-fuel)
IMO Tier	Tier II / Tier III (SCR)
Status	Current production (X52-B is legacy designation; current model is X52 with X52-S2.0 short-stroke variant)
Application	Handysize/Handymax bulk carriers, product tankers (MR), feeder containerships, chemical tankers

Figures as published for the X52-B. Where a figure is not in a source we hold, this page says “not published to us” rather than estimating it. Send your equipment and part number and we confirm against the nameplate before quoting.

X52-B Spare Parts We Supply

Cylinder liner
Cylinder head (complete)
Piston crown and skirt
Piston rings
Inlet and exhaust valves
Valve seats and guides
Fuel injection pump
Fuel injector / nozzle
Connecting rod and big-end bearing
Main bearings
Camshaft and cam followers
Turbocharger cartridge
Charge-air cooler element
Governor / actuator

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

About the Wärtsilä X52-B

The Wärtsilä X52-B is a four-stroke marine diesel engine. It runs a 520 mm bore and 2,315 mm stroke. Status: Current production (X52-B is legacy designation; current model is X52 with X52-S2.0 short-stroke variant). Application: Handysize/Handymax bulk carriers, product tankers (MR), feeder containerships, chemical tankers

Source: our Main Engine spec research file (main-engine/01-wartsila-wingd.md).

Why Source X52-B Parts from Wattmare?

We are in Bhavnagar, next to Alang — the world’s largest ship-recycling yard, and where reconditioned marine 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 X52-B spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the X52-B, including cylinder liner, cylinder head (complete), piston crown and skirt, piston rings, inlet and exhaust valves. Send the part number for anything not listed.

What is the delivery time for X52-B 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 X52-B 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 X52-B parts?

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

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