Marine spare parts

Genuine marine
spare parts,
checked against
your nameplate.

Main and auxiliary engines, turbochargers and engine room machinery. Send the part list and a photograph of the plate. We read the numbers, confirm what fits, and quote with the condition of every line written against it.

1 hour
Your request acknowledged.
24 hours
A firm date for your quotation, in writing.
  • Verified before we quote

    Every part number checked against the nameplate and the maker’s data. Where it does not match, we tell you.

  • Stated line by line

    Genuine, OEM, reconditioned or used, written against each item on the quotation.

  • Certificates on request

    Maker’s certificate of conformity, certificate of origin, material certificates and class certificates.

  • Delivered to the vessel

    To the ship’s agent, the port, the yard or your warehouse. By courier when the vessel is waiting.

Equipment we supply parts for

Find your maker.

Two-stroke and four-stroke, propulsion and power generation, and the machinery around them.

  • WärtsiläVasa 22 · Vasa 32 · W20 · W26 · W32 · W34DF · W46
  • Sulzer / WinGDRTA · RT-flex · X · X-DF · ZA40S · AL25/30
  • Caterpillar3400 · 3500 · 3600 · C18 · C32 · C280
  • MaKM20 · M25 · M32 · M43
  • Deutz / MWMTBD 234 · TBD 604 · TBD 616 · TBD 620 · TCD 2016
  • YanmarN18 · N21 · N260 · EY18 · EY22 · EY26 · HAL · CHL
  • DaihatsuDK-20 · DK-26 · DK-28 · DL-20 · DL-22 · DL-28
  • MitsubishiUEC · S6R · S12R · S16R
  • Hyundai HiMSENH17/28 · H21/32 · H25/33 · H32/40
  • NiigataHX · HLX · Z-Peller
  • Hanshin · AkasakaLH · LU · EL · Akasaka A and AX
  • BergenK · B · C · B32:40 · C25:33
  • Stork-WerkspoorSW280 · TM410 · TM620
  • Cummins · MTU · Volvo Penta · Detroit DieselKTA · QSK · Series 2000 · Series 4000 · D9 · D13 · D16 · Series 60
  • ABB / AccelleronVTR · VTC · RR · TPS · TPL · A100 · A200
  • Mitsubishi METSR · SRC · SB · MA · MB
  • IHIRH · RU · AT
  • KBBR · HPR · ST
  • Napier · PBS TurboNA · NT · PTR
  • Separators and purifiersAlfa Laval · GEA Westfalia · Mitsubishi Kakoki
  • Plate heat exchangersAlfa Laval · Sondex · APV · GEA · SWEP
  • PumpsAllweiler · IMO · KRAL · Shinko · Taiko Kikai · Heishin · Hamworthy · Azcue · Bornemann · Desmi
  • Air compressorsSperre · Tanabe · Hatlapa · J.P. Sauer & Sohn · Atlas Copco · Tamrotor
  • Refrigeration and air conditioningBitzer · Sabroe · Daikin · GEA Bock · Carrier
  • Boilers and burnersMiura · Volcano · Sunflame · Aalborg · Saacke
  • Stern tube and shaft sealsEagle · Kobelco · Nihon Marine · SKF Simplex
  • Deck cranes and winchesMacGregor · TTS · Hatlapa · Fukushima · Manabe · Tsuji
  • Electrical and automationFuji Electric · Mitsubishi Electric · Omron · Terasaki · DEIF · Woodward
  • Filters and fuel treatmentBoll & Kirch · Moatti · RWO · Jowa

Also worked: Allen, Baudouin, Doosan, Isuzu, Makita, Mirrlees Blackstone, Nohab Polar, Ruston, Scania, SKL and Weichai. A maker that is not listed is worth asking about.

Scope of supply

From one bearing to a complete unit.

Main and auxiliary engines

  • Cylinder liners, pistons, crowns and rings
  • Cylinder heads, valves, seats and guides
  • Main, crankpin and big-end bearings
  • Fuel pumps, plungers, barrels and injectors
  • Governors, actuators and control units
  • Top-end and bottom-end overhaul kits

Turbochargers

  • Complete turbochargers
  • Cartridge and rotor assemblies
  • Nozzle rings and cover rings
  • Turbine blades and discs
  • Compressor wheels and diffusers
  • Bearings, seals and service kits

Engine room machinery

  • Separator bowls, discs and service kits
  • Heat exchanger plates and gaskets
  • Pump rotors, shafts and mechanical seals
  • Compressor valves, rings and liners
  • Boiler and burner parts
  • Filter elements and inserts

Deck, handling and systems

  • Crane, winch and windlass parts
  • Heavy-duty AGVs, 1 to 1,000 tonnes
  • Automated welding, cutting and handling robotics
  • Steering gear and stern tube seals
  • Gearboxes, thrusters and couplings
  • Hydraulic pumps, motors and valves
  • Breakers, sensors and alarm system parts
  • Valves, flanges, fittings and pipes

Complete units as well as parts: turbochargers and cartridges new or on exchange, reconditioned engines, marine and emergency generator sets, pumps, compressors, purifiers and electronic control units.

For the yard and the terminal, battery-electric automated guided vehicles from 1 to 1,000 tonnes, indoor and outdoor, omnidirectional, taking the load off overhead cranes, air-cushion systems and tractors. Run by wireless remote from the first day and converted to driverless later. Handling and welding robotics to match.

How we work a request

We check the match before we quote.

Most of what comes back in this trade does not fit. On a recent enquiry for a main engine lube oil pump, three dealers quoted against the same nameplate. All three offered a different displacement from the plate. Two of the three offered the opposite direction of rotation. We read that off the type codes on their own plates.

  1. 01

    Send the nameplate photo

    The plate carries the article number, the type code and the name of the company that made the part. On most engines the part is not made by the engine builder, and the plate is the only place that says who did.

  2. 02

    We read the type code field by field

    Against the maker’s own type key: size, displacement, flange, shaft end, relief valve, direction of rotation. The same family in another size is not a drop-in, and we say so before you order rather than after.

  3. 03

    You get the match in writing

    Every line states what it is and what it fits. Where the fit turns on a detail only the maker can confirm, we get that confirmation before the money moves.

  • Genuine

    Maker-original parts with the maker’s documentation.

  • OEM

    From the sub-supplier who makes the part for the engine builder, to the same drawing.

  • Reconditioned or used

    Overhauled units and parts off running engines, with the plate photographed and the hours stated. Normal in this trade when a vessel is waiting, and always labelled as what it is.

Marine steel

Shipbuilding grades, class certified.

Plate, section and pipe to the class societies’ own designations, with the certificate that matches.

Normal strength plates

  • A
  • B
  • D
  • E

Higher strength plates

  • AH32 · DH32 · EH32 · FH32
  • AH36 · DH36 · EH36 · FH36
  • AH40 · DH40 · EH40 · FH40

Sections and bars

  • Bulb flats
  • Wide flats
  • Structural beams
  • Rods and flat bars

Pipes and fittings

  • Seamless and welded pipes
  • Tubes
  • Flanges
  • Butt-welding fittings

Certified to ABS, BV, DNV, LR, RINA and ClassNK. Supplied rolled, shotblasted, or shotblasted and painted. Marine paints and protective coatings quoted on the same list.

Send your request

Five short blocks.

Only what a supplier has to have before he can look on his shelf. You issue the PO, we deliver.

01 · The equipment

What is it fitted to?

Read it off the nameplate. If you cannot read it, photograph it below and leave this short.

02 · The parts

What do you need?

One line per part. Photograph the chief engineer’s list instead if that is quicker.

Part 01
03 · Photographs

Send the nameplate.

The plate carries the article number, the type code and the name of the company that made the part, which is often not the engine builder. With the photograph we read the code ourselves and never retype a digit we cannot see.

Nameplate photo
Drag & drop, or click to browse
JPG · PNG · HEIC · PDF · up to 20 MB
Parts list or manual page
Drag & drop, or click to browse
Photo · PDF · XLSX · DOCX
04 · Vessel and delivery

Where and when.

What you will accept *
05 · Contact

Who do we answer?

Acknowledged within the hour. A firm date for your quotation within 24 hours.

Manufacturer names, trademarks and model designations on this page are the property of their respective owners and are used only to identify the equipment that parts are supplied for. RFQ to PO is an independent supplier and is not an authorised distributor of these manufacturers unless stated in a specific quotation.