Sulzer · Main Engine

Sulzer RTA48T Spare Parts

Genuine and Alang-reconditioned spare parts for the Sulzer RTA48T two-stroke crosshead marine diesel engine — handysize/handymax bulkers, product tankers, small chemical tankers — designed for low rpm to allow large-diameter, efficient propellers. Shipped from Bhavnagar, India to any port worldwide.

Also covers5RTA48T6RTA48T7RTA48T8RTA48T
  • Bhavnagar · beside Alang yard
  • 24–48hr emergency dispatch
  • Genuine · OEM-equivalent · reconditioned
  • Measured to maker’s limits
ParameterRTA48T
MakerSulzer
ModelRTA48T
EquipmentTwo-stroke crosshead marine diesel engine
Bore480 mm
Stroke2,000 mm
Cylinder configurations5-8 cylinders inline
Production statusOBSOLETE — production ended ~2005 when superseded by RT-flex50/RT-flex48T-B
ApplicationHandysize/Handymax bulkers, product tankers, small chemical tankers — designed for low rpm to allow large-diameter, effi

Figures as published for the RTA48T. We confirm against the nameplate before quoting.

RTA48T Spare Parts We Supply

  • Cylinder liner
  • Cylinder cover / head
  • Piston crown
  • Piston skirt
  • Piston rod
  • Piston rings (compression and scraper)
  • Stuffing box complete
  • Crosshead pin and guide shoes
  • Crosshead bearing shells
  • Crankpin (bottom-end) bearing shells
  • Main bearing shells
  • Thrust bearing pads
  • Exhaust valve spindle
  • Exhaust valve seat and cage
  • Exhaust valve air spring and hydraulic actuator
  • Fuel injection pump complete
  • Fuel pump plunger and barrel
  • Fuel valve / injector and nozzle
  • High-pressure fuel pipe
  • Starting air valve
  • Starting air distributor
  • Cylinder lubricator and quills
  • Telescopic pipe and glands
  • Chain drive / gear drive parts
  • Vibration damper elements
  • Turbocharger rotor and nozzle ring
  • Charge-air cooler element
  • Jacket cooling water pipes and O-rings

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 Sulzer items are sourceable through the yard.

About the Sulzer RTA48T

The Sulzer RTA48T is a two-stroke crosshead marine diesel engine. It runs a 480 mm bore and 2,000 mm stroke. Status: OBSOLETE — production ended ~2005 when superseded by RT-flex50/RT-flex48T-B. Built 1995-mid 2000s; first engines in service early 1997. Application: Handysize/Handymax bulkers, product tankers, small chemical tankers — designed for low rpm to allow large-diameter, efficient propellers

Source: our Main Engine spec research file (main-engine/03-sulzer.md).

Why Source RTA48T 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.

SD
Salim Dholia
Wattmare · Bhavnagar / Alang, India

Related Sulzer Models

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Frequently Asked Questions

What Sulzer RTA48T spare parts do you supply?
Genuine, OEM-equivalent and Alang-reconditioned parts for the RTA48T, including cylinder liner, cylinder cover / head, piston crown, piston skirt, piston rod, piston rings (compression and scraper). Send the part number for anything not listed.
Which RTA48T variants do you cover?
We supply parts across the RTA48T family, including 5RTA48T, 6RTA48T, 7RTA48T, 8RTA48T. Designations differ by build series — send the nameplate designation and we match parts to your exact variant.
What is the delivery time for RTA48T 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 RTA48T 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 RTA48T parts?

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

WhatsApp for a quote Call +91 98252 08105
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