24/7 Quotation for Ship Spare Parts · Email: [email protected] WhatsApp / WeChat: +86-XXX-XXXX-XXXX

Auxiliary Engine & Generator Set Spare Parts

Complete spare parts for marine generating sets — Daihatsu, Yanmar, MAN, Wärtsilä and Chinese licensed / domestic engines (Zhenjiang, Shaanxi Diesel, Henan Diesel, Weichai and more). Every part for the genset that keeps your ship powered.

Daihatsu Auxiliary Engine Spare Parts

Full spares coverage for Daihatsu medium-speed engines widely used as marine generating sets, including engines built under licence in China.

5DK-20 / 6DK-20 / 6DK-20e6DK-26 6DK-28 / 8DK-28 / 8DK-28e6DK-32 / 8DK-32 DKM-28 / 8DKM-36e 6PS-266PSHT-26H / 8PSHT-26D 6DS-18 / 22 / 28 / 32 6DL-19 / 20 / 22 / 24 / 26 / 28 / 32 / 40 DC-17 / DC-32DE-18 / 23 / 28 / 33
⚙️Photo slot 600×450

Piston & Piston Rings

DK / PS / DL series
Enquire →
⚙️Photo slot 600×450

Cylinder Liner

Centrifugal cast · DK-20 / DK-28
Enquire →
⚙️Photo slot 600×450

Cylinder Head Complete

Incl. intake / exhaust valves & seats
Enquire →
⚙️Photo slot 600×450

Fuel Injection Equipment

Injection pump, plunger/barrel, nozzle
Enquire →
⚙️Photo slot 600×450

Bearing Shells

Main, crankpin, camshaft bearings
Enquire →
⚙️Photo slot 600×450

Valve Train & Rocker Arms

Rocker arms, guides, springs
Enquire →

Yanmar Auxiliary Engine Spare Parts

Spare parts for Yanmar marine generator engines commonly found on board cargo vessels and tankers.

6EY18ALW6EY21ALW6EY22ALW / 6EY22LW 6EY26LW / 8EY26LW6EY33LW / 8EY33LW 8N21ALW (N21)6NY16LW6N165LWN330 (Zichai Boyang licensed build) 6HAL2 / 12AYL / 6CHL (older) 6M200 · S165-T · S185-T · 6Z280L-ST
⚙️Photo slot 600×450

Piston, Rings & Liners

EY / N / M series
Enquire →
⚙️Photo slot 600×450

Cylinder Heads & Valves

Complete or component supply
Enquire →
⚙️Photo slot 600×450

Injection Pump & Nozzles

Plunger / barrel / delivery valve
Enquire →
⚙️Photo slot 600×450

Turbocharger Parts

Rotor, cartridge, nozzle ring
Enquire →

MAN & Wärtsilä Auxiliary Engine Spare Parts

Medium-speed four-stroke engines used as marine gensets and onboard main engines.

L16/24L21/31L23/30 / L23/30H L27/38L28/32 / L28/32A / L28/32H L/V32/40V28/33D Wärtsilä Vasa 6R22 / 6R32W4L20 · W20
⚙️Photo slot 600×450

Pistons, Crowns & Skirts

23/30H · 28/32 · L28/32H
Enquire →
⚙️Photo slot 600×450

Cylinder Liners

Cast iron, honed finish
Enquire →
⚙️Photo slot 600×450

Wärtsilä Overhaul Kits

Head kits, bearing sets, gaskets
Enquire →
⚙️Photo slot 600×450

Gaskets & Seals

Complete sets per engine
Enquire →

Chinese Licensed & Domestic Generator Engine Parts

Genuine parts for engines produced under licence by Chinese works — widely installed on Chinese-built tonnage — plus domestic marine engine brands such as Ningbo Zhongce.

MAN licensed — Zhenjiang: L16/24 · L21/31 · L23/30H · L27/38 · L28/32A/H · L32/40 Daihatsu licensed — Anqing: DC-17 · DK-20e/26e/28e · 8DKM-36e · 12DKM-36e Daihatsu licensed — Shaanxi (SXD): DK-20 · DK-28 MAN licensed — Henan (CHIDC): L21/31 · L23/30 · L27/38 · L28/32 · L32/40 Deutz licensed — Henan: TBD234 · TBD604 · TBD620 SEMT Pielstick PC2 — Shaanxi Diesel Zichai: 6210 · 8300 · ZC6200 Yanmar N330 licensed — Zichai Boyang (Qingdao): 6N330-EW / SW / UW Weichai: R6160 · X6170 · CW200ZC Ningbo Zhongce: N6160 · G6300/G8300 · N300 · NL300 · GN6320
⚙️Photo slot 600×450

Zhenjiang-Built MAN Parts

L16/24 to L32/40 · direct-licence source
Enquire →
⚙️Photo slot 600×450

Shaanxi Diesel Parts

Pielstick PC2 series & Daihatsu licensed spares
Enquire →
⚙️Photo slot 600×450

Henan Diesel (CHIDC) Parts

MAN L21/31–L32/40 · Deutz TBD234/604/620
Enquire →
⚙️Photo slot 600×450

Domestic Brands: Weichai / Zichai / Zhongce

R6160/6170 · 6210/8300 · G6300/N300
Enquire →
Not every spare is available for every older model — send us the genset nameplate (engine model + serial number) and the part numbers from your planned maintenance system, and we will confirm availability and quote the full package, sourced directly from the licensed Chinese works where applicable.

Generator Set Overhaul Coming Up?

We supply complete overhaul kits with all consumables — pistons, liners, bearings, gaskets and injection parts in one shipment.

Request a Quotation