Dooyang Tech Service marine engine spares

DOOYANG Tech Co.,Ltd is a Korean supplier of diesel engine genuine & alternative marine spares. The company was founded in 1992 and has grown to become one of the main diesel engine component suppliers in the Korean and Global marine markets.

Dooyang Tech Co offers customized solutions for specific engine models and other marine applications. Besides that, the company is handling ship-building materials and equipment manufactured in Korea and overseas.

The company has a strong reputation for producing high-quality marine spare products, and they have established relationships with a wide network of suppliers worldwide.

Oceantech Shipping & Trading Ltd., offers via its established partnership with Dooyang high-quality genuine & alternative spares for main diesel engines, heat exchangers, oil purifiers, electrical systems, compressors, air conditioning systems, and others.

Auxiliary engine fitted with Dooyang spare parts

Main Diesel Engine Spares

Dooyang Tech Co offers a wide range of diesel engine spare parts, including cylinder liners, piston rings, main bearings, exhaust valves, fuel pumps, piston crowns, o-rings, gaskets, and more.

Engine Types

Dooyang Tech Co handles the following engine types:

  • MAN B & W L/S/K 50, 60, 70, 80, 90, 98 MC, MC-C, ME main engine spare parts
  • SULZER RTA 84C/T/M, 96C, etc main engine spare parts

Stock Items

Dooyang Tech Co possesses the following stock items:

  • Cylinder Covers, Cylinder Liners
  • Piston Rod Stuffing Box (Top, Pack, Cover, Scraper, Sealing)
  • Piston Crowns & Skirts
  • Exhaust Valves (Valve Housing, Valve Spindle, Valve Seat etc.)
  • Fuel Pump (Top Cover, Pump Barrel Complete, Suction & Puncture Valve)
  • Fuel Valve (Nozze, Spindle Guide complete, NOn-return Valve complete)
  • O-Rings & Gaskets


Various marine engine spare parts from Dooyang Tech

Why Choose Us for Dooyang Marine Spares

We are very familiar with the Korean marine spares industry and we can provide your shipping company with the best offers for engine spare parts. We can guarantee high-quality services and reliability at very competitive prices.

Send us your inquiry via email and we will prepare our quotation as soon as possible.

Tel: +30 2130337678