Wärtsilä · Main Engine

Wärtsilä RTA84T-B Spare Parts

Genuine and Alang-reconditioned spare parts for the Wärtsilä RTA84T-B four-stroke marine diesel engine — vlccs, ulccs, very large bulk carriers, large product tankers. Shipped from Bhavnagar, India to any port worldwide.

Parameter	RTA84T-B
Maker	Wärtsilä
Model	RTA84T-B
Equipment	Four-stroke marine diesel engine
Bore	840 mm
Stroke	3,150 mm
Cylinders	5–9 cylinders
Speed at MCR	54–76 rpm (very low for large propeller efficiency)
Fuel	HFO + MGO
Status	Legacy
Application	VLCCs, ULCCs, very large bulk carriers, large product tankers

Figures as published for the RTA84T-B. 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.

RTA84T-B 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 RTA84T-B

The Wärtsilä RTA84T-B is a four-stroke marine diesel engine. It runs a 840 mm bore and 3,150 mm stroke. Status: Legacy. Application: VLCCs, ULCCs, very large bulk carriers, large product tankers

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

Why Source RTA84T-B 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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All Wärtsilä spare parts Main Engine spare parts Reconditioned parts Alang ship spares 24–48hr emergency

Frequently Asked Questions

What Wärtsilä RTA84T-B spare parts do you supply?

Genuine, OEM-equivalent and Alang-reconditioned parts for the RTA84T-B, 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 RTA84T-B 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 RTA84T-B 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 RTA84T-B parts?

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

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