Mirrlees Blackstone · Auxiliary Engine

Mirrlees Blackstone MB275 Spare Parts

Genuine and Alang-reconditioned spare parts for the Mirrlees Blackstone MB275 four-stroke marine diesel engine — uk coasters, ferries, naval auxiliaries, gensets, rail traction. Shipped from Bhavnagar, India to any port worldwide.

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

Parameter	MB275
Maker	Mirrlees Blackstone
Model	MB275
Equipment	Four-stroke marine diesel engine
Bore	275 mm
Stroke	305 mm
Power output	Up to 4,000 BHP (V16 variant)
Speed	Up to 1,000 rpm
Production status	Out of production — though long-lived in service
Production years	From 1979 to ~late 1990s
Application	UK coasters, ferries, naval auxiliaries, gensets, rail traction

Figures as published for the MB275. We confirm against the nameplate before quoting.

MB275 Spare Parts We Supply

Cylinder liner
Cylinder head complete
Cylinder head gasket set
Piston complete
Piston crown and skirt
Piston rings
Gudgeon pin and bush
Connecting rod
Big-end bearing shells
Main bearing shells
Thrust washers
Camshaft and cam sections
Cam followers / roller guides
Inlet valve with seat and guide
Exhaust valve with seat and guide
Valve rotators and springs
Rocker arm assembly
Push rods
Fuel injection pump
Fuel pump element (plunger and barrel)
Fuel injector and nozzle
High-pressure fuel pipe
Lube oil pump
Water pump (HT/LT)
Turbocharger cartridge
Charge-air cooler element
Governor drive and linkage
Complete gasket and O-ring kit

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 Mirrlees Blackstone items are sourceable through the yard.

About the Mirrlees Blackstone MB275

The Mirrlees Blackstone MB275 is a four-stroke marine diesel engine. It runs a 275 mm bore and 305 mm stroke. Status: Out of production — though long-lived in service. Built **From 1979 to ~late 1990s**. Application: UK coasters, ferries, naval auxiliaries, gensets, rail traction

Source: our Auxiliary Engine spec research file (auxiliary-engine/03-akasaka-blackstone-mirrlees.md).

Why Source MB275 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 Mirrlees Blackstone Models

MB190 MB430 ESL16 KV16Major ESL6 ESL9 All Mirrlees Blackstone spare parts Auxiliary Engine spare parts Reconditioned parts 24–48hr emergency

Frequently Asked Questions

What Mirrlees Blackstone MB275 spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the MB275, including cylinder liner, cylinder head complete, cylinder head gasket set, piston complete, piston crown and skirt, piston rings. Send the part number for anything not listed.

What is the delivery time for MB275 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 MB275 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 MB275 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