MAN B&W · two-stroke

MAN B&W S46MC Spare Parts

Genuine and Alang-reconditioned spare parts for the MAN B&W S46MC. Shipped from Bhavnagar, India to any port worldwide.

Parameter	S46MC
Maker	MAN B&W
Model	S46MC
Type	Two-stroke crosshead marine diesel
Bore	460 mm (from the designation)
Stroke	Not published to us
Power	Not published to us

The 460 mm bore is read from the designation — MAN B&W numbers this series by bore in centimetres. Where a figure is not in a source we hold, this page says “not published to us” rather than estimating it. Send your engine number and part number and we confirm against the plate before quoting.

S46MC Spare Parts We Supply

Cylinder liner
Piston crown
Piston skirt
Piston rod
Piston rings
Cylinder cover
Exhaust valve spindle, seat and cage
Fuel injection pump
Fuel valve / injector
Starting air valve
Stuffing box
Main, crosshead and crankpin bearings
Thrust bearing
Cylinder lubricator quills
Turbocharger rotor and nozzle ring

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 MAN B&W items are sourceable through the yard.

About the MAN B&W S46MC

The S46MC is a two-stroke crosshead marine diesel engine. It runs a 460 mm bore.

Reading the S46MC designation

Stroke type: S — standard stroke
Engine type: MC — camshaft-controlled (mechanical)
460 mm — the number is the cylinder bore in centimetres.

Why Source S46MC Parts from Wattmare?

We are in Bhavnagar, next to Alang — the world’s largest ship-recycling yard, and 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 MAN B&W Models

All MAN B&W spare parts Main engine spare parts Reconditioned parts Alang ship spares 24–48hr emergency

Frequently Asked Questions

What MAN B&W S46MC spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the S46MC, including cylinder liner, piston crown, piston skirt, piston rod, piston rings. Send the part number for anything not listed.

What is the delivery time for S46MC 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 S46MC 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 S46MC parts?

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

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