Wärtsilä · Main Engine

Wärtsilä RTA84 Spare Parts

Genuine and Alang-reconditioned spare parts for the Wärtsilä RTA84 four-stroke marine diesel engine — vlccs, large container ships, large bulk carriers. Shipped from Bhavnagar, India to any port worldwide.

Parameter	RTA84
Maker	Wärtsilä
Model	RTA84
Equipment	Four-stroke marine diesel engine
Bore	840 mm
Stroke	2,400 mm (original RTA-8 generation, stroke/bore 2.86)
Cylinders	4–12 cylinders
Speed at MCR	~87 rpm
Fuel	HFO + MGO
Status	Obsolete (split into RTA84C, RTA84M, RTA84T application-tuned variants from late 1980s)
Production years	1981–~1990, then variants thereafter
Application	VLCCs, large container ships, large bulk carriers

Figures as published for the RTA84. 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.

RTA84 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 Wärtsilä items are sourceable through the yard.

About the Wärtsilä RTA84

The Wärtsilä RTA84 is a four-stroke marine diesel engine. It runs a 840 mm bore and 2,400 mm (original RTA-8 generation, stroke/bore 2.86) stroke. Status: Obsolete (split into RTA84C, RTA84M, RTA84T application-tuned variants from late 1980s). Built 1981–~1990, then variants thereafter. Application: VLCCs, large container ships, large bulk carriers

Source: our Main Engine spec research file (main-engine/01-wartsila-wingd.md).

Why Source RTA84 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 Wärtsilä RTA84 spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the RTA84, 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 RTA84 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 RTA84 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 RTA84 parts?

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

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