Engine Parts
Precision-engineered components for main propulsion, generator, and auxiliary systems, manufactured to meet or exceed OEM specifications.
Expert Marine Solutions
Critical Engine Components for Maritime Applications
Our marine engine parts are manufactured under strict quality control protocols to ensure they meet or exceed OEM standards. With precision machining and premium materials, we deliver components that provide reliable performance and extended service life for all critical marine power systems.
From MAN B&W and Sulzer main engines to Daihatsu and Yanmar auxiliary engines, our components are designed for optimal performance under the demanding conditions of marine operations.
Comprehensive Coverage
Engine Types
GMES provides components for all major marine engine types across various applications
Main Engines
High-power 2-stroke marine engines designed for vessel propulsion with maximum efficiency and reliability.
Generator Engines
Dedicated 4-stroke engines optimized for reliable onboard electrical power generation with minimal maintenance.
Auxiliary Engines
Specialized 4-stroke engines designed to power critical auxiliary systems throughout the vessel.
High-Quality Components
Engine Parts By Category
Browse our extensive range of precision-engineered marine engine components, manufactured to meet or exceed OEM specifications for perfect fitment and reliable performance in demanding maritime environments.
2-Stroke Performance Systems
Superior quality components for 2-stroke marine engines, manufactured to OEM specifications with precision machining and premium material selection. Our components ensure optimal performance and reliability even under extreme load conditions typical in maritime applications.
Compatible Models
- MAN B&W K98ME-C
- MAN B&W S80MC-C
- MAN B&W L70ME-C
- Sulzer RTA and RT-flex series
Valve Spindles
Valve Drive
Valve Guides
Valve Housings
Valve Seats
4-Stroke Performance Systems
High-quality components for 4-stroke marine engines, designed to excel under rigorous operational conditions. Our parts are available individually or as customized kitting solutions in color-coded, reusable containers for easy identification and storage during maintenance operations.
Available Components
- Valve Spindles (Standard & High-Temperature)
- Valve Springs (Various Tension Ratings)
- Valve Cages & Guides
- Rotators & Seats (Nimonic & Stellite)
Valve Spindles
Valve Springs
Valve Cage
Valve Guides
Valve Rotators
Valve Seats
MAN B&W Diesel Two-Stroke Propulsion Systems
Full range of spare parts for MAN B&W Diesel Two-Stroke Propulsion engines, manufactured to OEM specifications for optimal performance and longevity in demanding marine environments. Our inventory includes critical components such as cylinder liners, piston rings, fuel injection nozzles, and exhaust valve spindles, ensuring your engines operate efficiently.
Compatible Models
- K98MC, K98ME, K98MC-C, K98ME-C
- S90MC-C, S90ME-C, K90MC, K90ME/ME-G1
- S80ME, S80MC-C, S80ME-C
- S70MC-C, S70ME-C/ME-G1, L70MC-C
- S60MC-C, S60ME-C/ME-G1, L60MC-C
Two Stroke Exhaust Valve System
Inlet/Exhaust Valve Cage System
Four Stroke Cylinder Head
SULZER Diesel Two-Stroke Propulsion Systems
Comprehensive range of spare parts for SULZER Diesel Two-Stroke Propulsion engines, ensuring reliable performance and extended service life in demanding marine environments. We stock key items like piston crowns, connecting rods, main bearings, and turbocharger components, all meeting stringent quality standards.
Compatible Models
- RT-flex96C, RTA96C, RTA84C
- RTA84T-D, RTA72U-B
- RTA68-B, RTA62U-B, RTA58T-B
- RTA52U, RTA50, RTA48-TB
Piston Crown
Piston Crown Variant
Cylinder Components
Cylinder Assembly
Rod & Bolt Assembly
Yanmar 4 Stroke Auxiliary Engines
With over 20 years of experience, GMES provides high-quality spare parts for Yanmar 4 Stroke Auxiliary Engines. We are a reliable service partner for marine operators worldwide, offering components like cylinder liners, pistons, bearings, and fuel pumps, all designed for durability and performance.
Compatible Models
- 4HAL2, 6HAL2, 6AYL
- 6GL Series, 6UL Series
- M200 Series, M220 Series
- 6N18 Series, 6N21 Series, 8N21 Series
- T220 Series, T240 Series, T260 Series
Daihatsu 4 Stroke Auxiliary Engines
Premium quality spare parts for Daihatsu 4 Stroke Auxiliary Engines, including cylinder liners, pistons, piston skirts, and bearings. All parts are manufactured to exact specifications, ensuring compatibility and optimal performance for models like the DK-20E and DS series.
Compatible Models
- PS Series (Pistons, Liners)
- DS Series (Piston Skirts, Bearings)
- DK Series (e.g., SDK-20E, 6DK-20E)
- DL Series (Valves, Gaskets)
Generator Engines
GMES supplies a comprehensive range of spare parts for marine generator engines, ensuring reliable power generation onboard. We cover various models from leading Japanese manufacturers, providing high-quality components for optimal performance and longevity.
Compatible Models & Components
Engine Series
- Yanmar Series
- Daihatsu Series (6DK-20E, SDK-20E)
Spare Parts
- Crank Pin Metals, Main Metals & Piston Pin Bushes
- Cylinder Liner, Piston, Piston Skirt
Crank Pin Metals, Main Metals & Piston Pin Bushes
Cylinder Liner, Piston & Piston Skirt
Japanese Engine Parts
Yanmar Genuine Parts
Yanmar Genuine Parts
Request Information
Need Engine Components?
Contact our technical team for assistance with engine parts selection, compatibility information, or to request a quote for your specific requirements.
Quality Assurance
All engine components meet or exceed OEM specifications, with strict material control and precision manufacturing.
Global Compatibility
Compatible with a wide range of marine engine brands including MAN B&W, Wärtsilä, Yanmar, Daihatsu, and more.
Technical Support
Our experienced technical team provides installation guidance, troubleshooting, and compatibility verification for all engine parts.