Sulzer · Main Engine

Sulzer X52-B Spare Parts

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

Also covers5X52-B6X52-B7X52-B8X52-B

Bhavnagar · beside Alang yard
24–48hr emergency dispatch
Genuine · OEM-equivalent · reconditioned
Measured to maker’s limits

Parameter	X52-B
Maker	Sulzer
Model	X52-B
Equipment	Two-stroke crosshead marine diesel engine
Bore	520 mm
Stroke	2,315 mm
Cylinder configurations	5, 6, 7, 8 cylinders
Production 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. We confirm against the nameplate before quoting.

X52-B Spare Parts We Supply

Cylinder liner
Cylinder cover / head
Piston crown
Piston skirt
Piston rod
Piston rings (compression and scraper)
Stuffing box complete
Crosshead pin and guide shoes
Crosshead bearing shells
Crankpin (bottom-end) bearing shells
Main bearing shells
Thrust bearing pads
Exhaust valve spindle
Exhaust valve seat and cage
Exhaust valve air spring and hydraulic actuator
Fuel injection pump complete
Fuel pump plunger and barrel
Fuel valve / injector and nozzle
High-pressure fuel pipe
Starting air valve
Starting air distributor
Cylinder lubricator and quills
Telescopic pipe and glands
Chain drive / gear drive parts
Vibration damper elements
Turbocharger rotor and nozzle ring
Charge-air cooler element
Jacket cooling water pipes and O-rings

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 Sulzer items are sourceable through the yard.

About the Sulzer X52-B

The Sulzer X52-B is a two-stroke crosshead 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

Related Sulzer Models

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Frequently Asked Questions

What Sulzer X52-B spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the X52-B, including cylinder liner, cylinder cover / head, piston crown, piston skirt, piston rod, piston rings (compression and scraper). Send the part number for anything not listed.

Which X52-B variants do you cover?

We supply parts across the X52-B family, including 5X52-B, 6X52-B, 7X52-B, 8X52-B. Designations differ by build series — send the nameplate designation and we match parts to your exact variant.

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.

WhatsApp for a quote Call +91 98252 08105