Yanmar · Auxiliary Engine

Yanmar 8N330 Spare Parts

Genuine and Alang-reconditioned spare parts for the Yanmar 8N330 four-stroke marine diesel engine — bulker/tanker main propulsion, large auxiliary engines. Shipped from Bhavnagar, India to any port worldwide.

Parameter	8N330
Maker	Yanmar
Model	8N330
Equipment	Four-stroke marine diesel engine
Bore	330 mm
Stroke	440 mm
Configuration	Inline 6, 8 cylinders
Power	2,207–3,310 kW (6N330: 2,207 kW; 8N330: ~2,940 kW)
Speed	620 rpm
MEP	~21 bar
SFOC	190 g/kWh
Fuel	HFO / MDO
Status	🟡 Legacy (still in service; older Yanmar large medium-speed)
Production years	1980s–2000s
Application	Bulker/tanker main propulsion, large auxiliary engines

Figures as published for the 8N330. 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.

8N330 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 Yanmar items are sourceable through the yard.

About the Yanmar 8N330

The Yanmar 8N330 is a four-stroke marine diesel engine. It runs a 330 mm bore and 440 mm stroke. Status: 🟡 Legacy (still in service; older Yanmar large medium-speed). Built 1980s–2000s. Application: Bulker/tanker main propulsion, large auxiliary engines

Source: our Auxiliary Engine spec research file (auxiliary-engine/02-bergen-mak-yanmar-himsen.md).

Why Source 8N330 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 Yanmar Models

All Yanmar spare parts Auxiliary Engine spare parts Reconditioned parts Alang ship spares 24–48hr emergency

Frequently Asked Questions

What Yanmar 8N330 spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the 8N330, 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 8N330 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 8N330 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 8N330 parts?

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

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