Mitsubishi · Main Engine

Mitsubishi UEC37LSII Spare Parts

Genuine and Alang-reconditioned spare parts for the Mitsubishi UEC37LSII two-stroke crosshead marine diesel engine — coastal bulkers, product tankers, small ferries. Shipped from Bhavnagar, India to any port worldwide.

Parameter	UEC37LSII
Maker	Mitsubishi
Model	UEC37LSII
Equipment	Two-stroke crosshead marine diesel engine
Bore	370 mm
Stroke	1,290 mm
Cylinders	5, 6, 7, 8 cylinders
Power	3,860 kW (5-cyl) — 6,180 kW (8-cyl); 772 kW/cyl
Speed at MCR	186 rpm (P1); 140 rpm (P3)
SFOC	175 g/kWh @ P1 (129 g/PSh); 169 g/kWh @ P2/P4 (124 g/PSh)
Status	Legacy
Production years	Late 1990s — c. 2010
Application	Coastal bulkers, product tankers, small ferries

Figures as published for the UEC37LSII. 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.

UEC37LSII 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 Mitsubishi items are sourceable through the yard.

About the Mitsubishi UEC37LSII

The Mitsubishi UEC37LSII is a two-stroke crosshead marine diesel engine. It runs a 370 mm bore and 1,290 mm stroke. Status: Legacy. Built Late 1990s — c. 2010. Application: Coastal bulkers, product tankers, small ferries

Source: our Main Engine spec research file (main-engine/04-mitsubishi-uec.md).

Why Source UEC37LSII 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

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Frequently Asked Questions

What Mitsubishi UEC37LSII spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the UEC37LSII, 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 UEC37LSII 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 UEC37LSII 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 UEC37LSII parts?

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

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