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Main Engine Spare Parts โ€” MAN B&W, Sulzer & Chinese-Licensed Two-Stroke Engines

Complete spare parts supply for low-speed two-stroke main propulsion engines: cylinder units, combustion chamber components, fuel injection equipment, bearings, turbochargers and more. OEM, licensed Chinese works and quality aftermarket options available.

MAN B&W Main Engine Spare Parts

For MC, MC-C, ME and ME-C series two-stroke engines (500โ€“980 mm bore), including engines built under licence in China.

S50MC-CS60MC-C6S60ME-C7S80ME-C 6G70ME-C11S90ME-C 6S60MC6L70MC5L50MC 6RT-flex series compatibles
๐Ÿ”ฉPhoto slot 600ร—450

Piston Crown

MC-C / ME-C ยท 50โ€“98 bore ยท steel forged
Enquire โ†’
๐Ÿ”ฉPhoto slot 600ร—450

Piston Ring Set

Chrome / CKS coated ยท all bore sizes
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๐Ÿ”ฉPhoto slot 600ร—450

Cylinder Liner

Centrifugal cast iron ยท anti-polishing
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๐Ÿ”ฉPhoto slot 600ร—450

Cylinder Head (Complete)

Incl. exhaust valve & starting air valve
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๐Ÿ”ฉPhoto slot 600ร—450

Exhaust Valve Spindle & Seat

Nimonic / stellite faced
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๐Ÿ”ฉPhoto slot 600ร—450

Fuel Injection Pump Parts

Plunger & barrel, delivery valve
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๐Ÿ”ฉPhoto slot 600ร—450

Main & Crankpin Bearings

White metal / thin shell
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๐Ÿ”ฉPhoto slot 600ร—450

Turbocharger Parts

MET / TPL / NA series: rotor, nozzle ring, diffuser
Enquire โ†’

Sulzer Main Engine Spare Parts (RTA / RT-flex)

For RTA-T, RTA-U, RT-flex-T and RT-flex-U series two-stroke engines, including Chinese licensed builds.

5RTA48T6RTA62U6RTA52U 6RT-flex48T-DRT-flex58T-D 7RTA84T-DRT-flex96C
๐Ÿ”ฉPhoto slot 600ร—450

Piston Crown & Skirt

RTA / RT-flex ยท all bore sizes
Enquire โ†’
๐Ÿ”ฉPhoto slot 600ร—450

Cylinder Liner

Anti-bore polishing design
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๐Ÿ”ฉPhoto slot 600ร—450

Exhaust Valve & Seat

Incl. air spring / actuator parts
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๐Ÿ”ฉPhoto slot 600ร—450

Injection Pump & Valve Train

Plunger, barrel, suction valve
Enquire โ†’
๐Ÿ”ฉPhoto slot 600ร—450

Bearings & Bushings

Main, crankpin, crosshead
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๐Ÿ”ฉPhoto slot 600ร—450

Turbocharger Parts

ABB / MET series compatibles
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Chinese Licensed & Domestic Two-Stroke Main Engine Parts

Genuine parts for MAN B&W and WinGD (Sulzer design) engines built under licence by Chinese works, plus domestic two-stroke programmes โ€” original drawings, licensed forging and casting sources.

MAN B&W licensed builds (CSSC / CSIC works) S26MC / S35MC โ€” Zhenjiang S40ME-B / S46ME-C / S50ME-C โ€” CSSC works RT-flex35 / 40 / 48T / 50 โ€” Zhenjiang licensed WinGD X-series licensed builds CSSC-MES low-speed programme
๐Ÿ”ฉPhoto slot 600ร—450

Cylinder Covers & Liners

Licensed works castings & machining
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๐Ÿ”ฉPhoto slot 600ร—450

Piston Assemblies

Crown, skirt, rod, cooling components
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๐Ÿ”ฉPhoto slot 600ร—450

Crankshaft / Camshaft Components

Forgings with certification
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๐Ÿ”ฉPhoto slot 600ร—450

General Engine Spares

Bolts, guides, stuffing boxes, hoses, gauges
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Can't find your part number? Send us the engine type + nameplate photo via the enquiry form โ€” we cross-reference drawings from our Chinese works network and quote within 24 hours. Not every spare is available for every older model; we will confirm availability honestly before you order.

Need Main Engine Spares for Your Next Port Call?

Send your enquiry list โ€” quotation, lead time and stock photos within 24 hours.

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