Sulzer · marine engine

Sulzer RTA84 Spare Parts

Genuine and Alang-reconditioned spare parts for the Sulzer RTA84 — vlccs, large container ships, large bulk carriers. Shipped from Bhavnagar, India to any port worldwide.

Parameter	RTA84
Bore	840 mm
Stroke	2,400 mm (original RTA-8 generation, stroke/bore 2.86)
Total output	~11,720 kW (4-cyl) – ~35,160 kW (12-cyl)
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 this engine. Where a value is not published by the maker, this page says so rather than estimating it.

RTA84 Spare Parts We Supply

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 Sulzer items are sourceable.

About the Sulzer RTA84

The RTA84 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 Status: Obsolete (split into RTA84C, RTA84M, RTA84T application-tuned variants from late 1980s).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: [Sulzer low-speed engines — ScienceDirect](https://www.sciencedirect.com/science/article/pii/B9780750658461500134)

Why Source RTA84 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 Sulzer RTA84 spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the RTA84. Send the engine and 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 engine number and part number. We quote with a real availability date, not a maybe.

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