BOW TO STERN · EVERY SYSTEM ABOARD

General Cargo Spare Parts

From low-speed mains and cargo-crane hydraulics to gensets, purifiers and hatch-cover gear — genuine, OEM-equivalent and Alang-reconditioned spares for general cargo ships, multipurpose vessels and heavy-lift carriers, shipped worldwide in 24–48 hours

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General Cargo at sea — marine spare parts supplier from Alang, India | Wattmare9 systems · 60+ brands · 24–48h dispatch

General cargo and MPV spare parts are the engine and machinery components that keep breakbulk, coaster and heavy-lift tonnage trading — main propulsion (liners, pistons, fuel valves, bearings), power generation gensets, fuel and lube purifiers, plate coolers, starting-air compressors, cargo-crane and hatch-cover hydraulics, ballast pumps, steering gear and refrigeration for provision stores.

  • Vessel types: general cargo, MPV, coasters, open-hatch box, tween-deckers, heavy-lift carriers
  • Main engines: MAN B&W MC/ME-C, Mitsubishi UEC, Wärtsilä, MaK, MAN 4-stroke, Hanshin Diesel
  • Aux / propulsion: gensets, reduction gearboxes, CPP/FPP propellers, cargo cranes, hatch hydraulics
  • Supply grades: genuine OEM, OEM-equivalent & Alang-reconditioned
  • Delivery: dispatched in 24–48 hours worldwide
  • Coverage: India, UAE, Singapore, Europe & all major ports

General cargo ships, multipurpose vessels (MPVs), coasters and heavy-lift carriers are the workhorses of breakbulk and project trade, and their machinery spread is broad. Larger box-shaped and open-hatch MPVs typically run a low-speed 2-stroke main engine — MAN B&W MC/ME-C or Mitsubishi UEC — while coasters and smaller general cargo ships favour medium-speed 4-stroke mains from Wärtsilä, MaK, MAN and Hanshin Diesel coupled to a reduction gearbox. Wattmare supplies the full wear-parts chain for all of these — cylinder liners, piston crowns and rings, fuel injection valves, exhaust valves, main and bottom-end bearings — in genuine, OEM-equivalent and Alang-reconditioned grades.

What sets cargo and heavy-lift tonnage apart is the deck machinery: provision and cargo cranes, heavy-lift derricks, tween-deck panels and hatch-cover hydraulics that take heavy use in port. We carry hydraulic cylinders, seal kits, pumps, control valves and chain/wire components for cargo cranes and hatch covers, alongside ballast and bilge pumps, gensets, fuel and lube-oil purifiers, plate coolers and starting-air compressors. Whether you need a single fuel valve for a Hanshin auxiliary or a complete liner-and-ring set for a MAN B&W S-MC main engine, Wattmare quotes fast and dispatches from Bhavnagar beside Alang — the world’s largest ship-recycling yard — in 24–48 hours.

General Cargo engine room — marine machinery spare parts | Wattmare

General Cargo, bow to stern — every machinery system aboard.

BowStern
01 — general cargo spare parts | Wattmare01

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Bridge — Steering & Manoeuvring Control

Steering gear and manoeuvring systems on general cargo ships and MPVs rely on hydraulic rams, rotary-vane actuators, solenoid and pilot valves, and feedback units. We supply telemotor and autopilot components, steering-gear pump cartridges, seal kits and rudder-carrier bearings, plus bow-thruster control parts for vessels fitted for tight-berth manoeuvring.

02 — general cargo spare parts | Wattmare02

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Engine Room — Main Propulsion

For low-speed mains we stock MAN B&W and Mitsubishi UEC cylinder liners, piston crowns and skirts, piston rings, fuel injection valves, exhaust valves with seats, and main, crosshead and bottom-end bearings. For medium-speed Wärtsilä, MaK, MAN and Hanshin coasters we carry liner-and-ring sets, fuel pumps and injectors, cylinder heads, valve gear and reduction-gearbox spares.

04 — general cargo spare parts | Wattmare04

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Purification & Cooling

Fuel-oil and lube-oil purifiers from Alfa Laval, GEA Westfalia and Mitsubishi keep the mains and gensets clean. We supply bowl discs, gravity discs, O-ring and seal kits, friction blocks and spare bowls, plus plate-cooler gaskets and plates, tube-stack components and central-cooling pump spares for both genuine and reconditioned grades.

05 — general cargo spare parts | Wattmare05

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Starting Air

Starting-air compressors and air receivers are critical for restarting after port stays and emergency manoeuvres. We stock compressor valve plates, piston rings, gaskets, unloader and safety valves, intercooler tube nests, and main starting-air and air-distributor valves for two-stroke and four-stroke mains across the cargo fleet.

General Cargo arriving in port — Wattmare marine spare parts07

ARRIVAL

Arrival — Dispatched in 24–48 Hours

Send your part numbers, engine or machinery model and vessel particulars and we quote within hours, confirming whether each item ships genuine, OEM-equivalent or Alang-reconditioned. Stock parts are picked, inspected and packed for export the same or next day. From our Bhavnagar base beside Alang, urgent cargo-ship and MPV spares are dispatched worldwide in 24–48 hours by air or courier.

TYPICAL MACHINERY

What’s aboard a general cargo.

A typical general cargo carries this propulsion and auxiliary plant — and Wattmare stocks spares for every line of it.

General Cargo propulsion & auxiliary machinery — spare parts | Wattmare

Propulsion

Main power

  • Low-speed main engines — MAN B&W MC/ME-C and Mitsubishi UEC liners, piston crowns, rings, fuel valves, exhaust valves and bearings
  • Medium-speed mains — Wärtsilä, MaK, MAN and Hanshin Diesel liner sets, fuel pumps, injectors and cylinder heads for coasters
  • Reduction gearboxes — gear sets, clutch components, bearings and seals for geared medium-speed drives
  • Propeller & shafting — CPP hub seals and blade bolts, FPP fittings, stern-tube seals and intermediate-shaft bearings
  • Turbochargers — ABB, MHI and Napier rotor cartridges, nozzle rings, bearings and seal kits for mains and gensets

Auxiliary

Supporting plant

  • Diesel gensets — Caterpillar, Daihatsu, Yanmar, MAN and Wärtsilä injectors, pumps, heads, liners and bearings
  • Cargo cranes & heavy-lift derricks — hydraulic cylinders, pumps, control valves, seal kits and wire/chain components
  • Hatch-cover hydraulics — rams, cleats, seals, control valves and pump units for folding and pontoon covers
  • Ballast & bilge pumps — impellers, wear rings, mechanical seals, shafts and bearings for centrifugal and screw pumps
  • Purifiers — Alfa Laval, GEA Westfalia and Mitsubishi bowl discs, gravity discs and seal kits
  • Starting-air compressors — valve plates, piston rings, gaskets and unloader valves with safety-valve spares
General Cargo at sea — spare parts for every vessel size | Wattmare

EVERY SIZE

Every class of general cargo.

The machinery scales with the ship — and we supply spare parts across the whole range, for new and older tonnage alike.

Small coaster1,000–3,000 DWT, medium-speed 4-stroke main, single hold
Handysize general cargo10,000–25,000 DWT, multi-hold, deck cranes
Multipurpose / heavy-lift (MPV)7,000–30,000 DWT, heavy-lift cranes & derricks
Open-hatch box-shaped cargo20,000–45,000 DWT, gantry cranes, full-width hatches
Tween-decker5,000–18,000 DWT, movable tween decks, breakbulk
Larger general cargo / breakbulk25,000–50,000+ DWT, low-speed 2-stroke main

THREE GRADES, ONE QUOTE

Genuine, OEM-equivalent or reconditioned.

Every general cargo spare part is offered in three grades, side by side — choose by criticality, budget and lead time.

Genuine OEM marine spare parts | Wattmare

Genuine OEM

Brand-new genuine spare parts for class-critical and newbuild work, supplied with OEM documentation and traceability for your class society and flag state.

OEM-Equivalent marine spare parts | Wattmare

OEM-Equivalent

Quality OEM-equivalent parts for planned maintenance at 30–50% below genuine pricing — dimensionally matched, material-certified and tested before release.

Reconditioned  Alang marine spare parts | Wattmare

Reconditioned · Alang

Inspected, dye-checked and pressure/run-tested parts recovered from decommissioned vessels at Alang — up to 70% less, with a 30-day warranty.

WHERE FAILURES HAPPEN AT SEA

A breakdown doesn’t wait for port.

The moments a general cargo is most likely to need a part — and the spares we keep ready for each.

Main-engine liner, ring & fuel-valve wear — general cargo spare parts | Wattmare

Main-engine liner, ring & fuel-valve wear

Cylinder liners scuff and lose compression while piston rings collar and fuel injection valves drip or chatter under heavy breakbulk duty. We supply matched liner-and-ring sets, reconditioned fuel valves and exhaust valves for MAN B&W, Mitsubishi UEC, Wärtsilä, MaK and Hanshin mains.

Deck-crane & hatch-cover hydraulic failure — general cargo spare parts | Wattmare

Deck-crane & hatch-cover hydraulic failure

Cargo-crane and hatch-cover hydraulics leak at cylinder seals, control valves stick and pumps lose pressure after repeated heavy-lift cycles in port. We stock hydraulic cylinders, seal kits, control valves and pump components to keep cranes and covers working through the cargo operation.

Genset injection & bearing faults — general cargo spare parts | Wattmare

Genset injection & bearing faults

Auxiliary gensets suffer injector fouling, injection-pump wear and bearing distress that trip the plant during cargo and ballast operations. We supply genset injectors, injection pumps, cylinder heads, bearings and turbocharger cartridges for Caterpillar, Daihatsu, Yanmar, MAN and Wärtsilä sets.

Purifier & cooler fouling — general cargo spare parts | Wattmare

Purifier & cooler fouling

Fuel and lube purifiers lose separation efficiency as bowl discs wear and seals harden, while plate and tube coolers foul and lose duty. We supply Alfa Laval, GEA Westfalia and Mitsubishi bowl-disc and seal kits, plus cooler gaskets, plates and tube nests to restore clean oil and cooling.

THE COMPLETE GUIDE

General Cargo spare parts, explained.

One supplier for the whole cargo ship

General cargo ships and MPVs carry an unusually wide machinery spread — a low-speed or medium-speed main, multiple gensets, cargo cranes, hatch-cover hydraulics, purifiers, pumps and refrigeration. Sourcing each system from a different vendor wastes days you do not have when a vessel is on demurrage.

Wattmare consolidates the lot. From a single enquiry we quote main-engine wear parts, genset spares, crane and hatch hydraulics, purifier kits and cooler components together — one purchase order, one packing list, one dispatch in 24–48 hours.

One supplier for the whole cargo ship — Wattmare

Genuine, OEM-equivalent or reconditioned

Not every cargo-ship requirement justifies a full-price genuine part. For class-critical items we supply genuine OEM components with documentation; for routine wear parts, OEM-equivalent units offer the same fit and performance at lower cost.

Alang-reconditioned parts — inspected, cleaned, measured and restored to working tolerance — are ideal for older coasters and tween-deckers where the OEM line is discontinued. We tell you plainly which grade each item ships in so you can balance budget against criticality.

Genuine, OEM-equivalent or reconditioned — Wattmare

Depth across every system

Cargo and heavy-lift tonnage mixes brands and generations — a MAN B&W or Mitsubishi UEC main alongside Caterpillar or Daihatsu gensets, Alfa Laval or GEA purifiers and mixed crane makes. We hold and source across all of them rather than a single niche.

That breadth means we can match an obsolete fuel valve, a discontinued purifier bowl disc or a legacy hatch-cover cylinder seal that newer catalogues no longer list — the kind of part Alang sourcing is uniquely placed to find.

Depth across every system — Wattmare

Fast dispatch from Alang & Bhavnagar

Our base in Bhavnagar sits beside Alang, the world’s largest ship-recycling yard, giving us direct access to genuine take-off components and a deep reconditioning supply chain other suppliers cannot match.

Combined with same-day quoting and export-ready packing, that location lets us move urgent general cargo and MPV spares to Singapore, Jebel Ali, Rotterdam and beyond in 24–48 hours by air or courier.

Fast dispatch from Alang  Bhavnagar — Wattmare
Marine engine — general cargo spare parts | Wattmare

ENGINES & TURBOCHARGERS WE COVER

Common general cargo models.

Tell us the model on the nameplate and we match the part. A snapshot of the engine and turbocharger models we most often supply general cargo spares for:

Main Engines

MAN B&W S50MC / S50ME-CMAN B&W L60MC / S60ME-CMitsubishi UEC52LA / UEC60LSWärtsilä 32 / Wärtsilä 26MaK 6M32 / 8M32CMAN 6L / 9L 27/38Hanshin LH / LU series

Auxiliary / Genset Engines

Caterpillar 3406 / 3508 / 3512Daihatsu DK-20 / DK-26 / DK-28Yanmar 6N / 6EY seriesMAN D2842 / L21/31Wärtsilä Auxpac 20Mitsubishi S6R / S12R genset

Turbochargers / Propulsion

ABB VTR 304 / VTR 354 / TPL65MHI MET33 / MET42 / MET53Napier NA295 / NA357CPP & FPP propeller hub assembliesReduction gearbox & clutch setsStern-tube seal & bearing units
General Cargo spare parts in stock at Wattmare, Bhavnagar India

COMMONLY REQUESTED PARTS

Parts we stock for general cargos.

A snapshot of the fast-moving general cargo spare parts we hold or source — genuine, OEM-equivalent and reconditioned, for any maker.

Main engine

Cylinder linersPiston crowns & skirtsPiston ringsFuel injection valvesFuel pumpsExhaust valvesMain & crankpin bearingsCylinder headsStuffing boxes

Turbocharger

Rotor assembliesJournal & thrust bearingsNozzle ringsSealing-air partsService cartridgesFilter silencers

Auxiliary engine

Pistons & linersInlet & exhaust valvesBig-end bearingsHead gasketsFuel injectors

Purification & cooling

Separator bowlsDisc stacksGravity discsPlate packsPlate gasketsEjector nozzlesSalinometer cells

Air, reefer & governor

Compressor valve platesCompressor rings & pistonsReefer valve plates & reedsScroll setsShaft sealsGovernor actuators & linkages
Container terminal — Wattmare ships general cargo spare parts worldwide

WHERE WE DELIVER

On board at every major hub.

We air- and sea-freight general cargo spare parts to the world’s busiest ports, with full export documentation.

SingaporeJebel AliFujairahRotterdamAntwerpHamburgMumbai (Nhava Sheva)Hong KongBusanHoustonIstanbulPiraeus
Wattmare marine engineer — general cargo spare parts supplier, Alang India

WHY WATTMARE

One source your whole fleet can rely on.

One supplier, every system

Main engine to refrigeration plant — nine machinery systems from a single source, consolidated into one documented shipment and one invoice.

Beside Alang

We sit next to the world’s largest ship-recycling yard — the fastest reconditioned-parts sourcing on earth, 30–70% below European pricing.

Three grades, side by side

Genuine, OEM-equivalent and inspected reconditioned quoted together, so you pick the right grade for every job.

24–48hr worldwide dispatch

Stocked lines fly out within 24 hours with full export documentation to every major port.

Class paperwork when you need it

Material and test certification for class-critical components, to satisfy DNV, Lloyd’s, ABS and your flag state.

A direct line to engineers

Send a nameplate photo on WhatsApp; a real engineer replies, usually within the hour.

Alang ship-recycling yard — reconditioned general cargo spare parts | Wattmare

THE ALANG ADVANTAGE

Sourced beside Alang.

We sit beside the world’s largest ship-recycling yard — genuine, OEM-equivalent and inspected reconditioned spares, 30–70% below European pricing, dispatched worldwide in 24–48 hours.

9Systems
60+Brands
24hDispatch

FAQ

Questions, answered.

general cargo spare parts laid out | Wattmare
Which general cargo and MPV engine brands do you supply parts for?

We cover all the major cargo-ship mains — MAN B&W MC/ME-C, Mitsubishi UEC, Wärtsilä, MaK, MAN four-stroke and Hanshin Diesel — plus gensets from Caterpillar, Daihatsu, Yanmar, MAN and Wärtsilä. We also supply turbocharger, purifier, pump and deck-machinery spares across these vessels.

Can you supply parts for heavy-lift cranes and hatch-cover hydraulics?

Yes. Beyond the engine room we stock hydraulic cylinders, seal kits, pumps and control valves for cargo cranes and heavy-lift derricks, as well as rams, cleats, seals and pump units for folding and pontoon hatch covers. Send the crane or hatch-cover make and model and we will match the parts.

How fast can you deliver urgent cargo-ship spares?

Stock items are quoted within hours and dispatched in 24–48 hours by air or courier from Bhavnagar beside Alang. Sourced or reconditioned parts take a little longer, and we confirm a realistic lead time with every quote so you can plan around the vessel’s schedule.

What is the difference between genuine, OEM-equivalent and reconditioned parts?

Genuine parts come from the original manufacturer with full documentation. OEM-equivalent parts are made to the same specification and fit at lower cost. Reconditioned parts are used components inspected, cleaned, measured and restored to working tolerance — ideal for older coasters or discontinued lines. We state the grade for every item.

Do you supply reconditioned parts from Alang?

Yes. Our Bhavnagar base sits beside Alang, the world’s largest ship-recycling yard, giving us direct access to genuine take-off components and a deep reconditioning network. Every reconditioned part is inspected, dimensionally checked and restored before dispatch.

Can you find obsolete or discontinued cargo-ship parts?

Often, yes. Our Alang sourcing reaches legacy components that OEM catalogues no longer list — obsolete fuel valves, discontinued purifier bowl discs, old hatch-cover cylinder seals and out-of-production genset spares. Send the part number or a clear photo and we will search our network.

Do you provide class documentation and certificates?

For genuine parts we provide manufacturer documentation and material or test certificates where available. Reconditioned items can be supplied with inspection and dimensional reports. Tell us which class society (DNV, Lloyd’s, BV, ABS) and which documents you need and we will confirm what can be provided before you order.

What main-engine wear parts do you stock for low-speed engines?

For MAN B&W and Mitsubishi UEC mains we supply cylinder liners, piston crowns and skirts, piston rings, fuel injection valves, exhaust valves with seats, and main, crosshead and bottom-end bearings — available as matched sets for overhauls.

Can you supply purifier and cooler spares?

Yes. We stock Alfa Laval, GEA Westfalia and Mitsubishi purifier bowl discs, gravity discs, friction blocks and seal kits, plus plate-cooler gaskets and plates, tube nests and central-cooling pump spares in genuine and reconditioned grades.

How do I get an accurate quote for cargo-ship spares?

Send the part number, engine or machinery model, vessel name and IMO number, plus the supply grade you prefer. The more detail — a nameplate photo, drawing reference or sample — the faster and more accurate our quote. We usually respond within hours.

Which ports do you ship to?

We dispatch worldwide, with frequent shipments to Singapore, Jebel Ali, Fujairah, Rotterdam, Antwerp, Hamburg, Mumbai, Hong Kong, Busan, Houston, Istanbul and Piraeus. We can deliver to the vessel, agent or your warehouse at any major port.

What payment terms do you offer?

We accept telegraphic transfer (TT) and other standard trade terms, quoting in USD, EUR or INR. For first orders we typically work on advance payment; repeat customers can discuss agreed credit terms. Full banking details accompany every proforma invoice.

Can you supply a complete overhaul package for a main engine?

Yes. For a planned main-engine or genset overhaul we assemble a full kit — liners, pistons, rings, bearings, fuel valves, gaskets and seals — against your engine model and de-rating, shipped together on one packing list to simplify customs and stores handling.

Do you handle gensets, pumps and starting-air compressors as well as the main engine?

Yes. We supply genset injectors, pumps, heads and bearings; ballast and bilge pump impellers, wear rings and seals; and starting-air compressor valve plates, rings, gaskets and unloader valves — so the whole engine room can be sourced from one supplier in a single dispatch.

GENERAL CARGO SPARE PARTS

Get your general cargo & MPV spare parts moving in 24–48 hours

General Cargo — Wattmare marine spare parts supplier, Alang India
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