Wärtsilä · marine engine

Wärtsilä RTA84M Spare Parts

Genuine and Alang-reconditioned spare parts for the Wärtsilä RTA84M — bulk carriers, multipurpose vessels, large tankers (early rta-2 generation, "m" = multipurpose). Shipped from Bhavnagar, India to any port worldwide.

Parameter	RTA84M
Bore	840 mm
Stroke	~2,900 mm (RTA-2 generation, stroke/bore ratio ~3.47)
Total output	~8,200 kW (4-cyl) – ~16,400 kW (8-cyl)
Fuel	HFO + MGO
Status	Obsolete
Production years	1984–late 1990s
Application	Bulk carriers, multipurpose vessels, large tankers (early RTA-2 generation, "M" = multipurpose)

Figures as published for this engine. Where a value is not published by the maker, this page says so rather than estimating it.

RTA84M Spare Parts We Supply

Cylinder liners (Ø840 mm)
piston crowns + rings
exhaust valves
fuel pumps + injectors
bearings
camshafts

Genuine, OEM-equivalent and Alang-reconditioned. Every reconditioned part is measured against the maker’s limits before it leaves us. If a part is not listed, send the engine and part number — most Wärtsilä items are sourceable.

About the Wärtsilä RTA84M

The RTA84M runs a 840 mm bore and ~2,900 mm (RTA-2 generation, stroke/bore ratio ~3.47) stroke. Status: Obsolete. Built 1984–late 1990s. Application: Bulk carriers, multipurpose vessels, large tankers (early RTA-2 generation, "M" = multipurpose)

Source: [Maritimepropulsion.com — Sulzer RTA84M-7](https://www.maritimepropulsion.com/directory/product/sulzer-rta84m7-19244-hp-132148)

Why Source RTA84M Parts from Wattmare?

We are in Bhavnagar, next to Alang — the world’s largest ship-recycling yard. That is 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

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Frequently Asked Questions

What Wärtsilä RTA84M spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the RTA84M, including Cylinder liners (Ø840 mm), piston crowns + rings, exhaust valves, fuel pumps + injectors, bearings. Send the engine and part number for anything not listed.

What is the delivery time for RTA84M 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 RTA84M 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 RTA84M parts?

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

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