Marine Diesel Engine Spare Parts
Sourced in China · Delivered Worldwide
Reliable supply of OEM-compatible and aftermarket spare parts for two-stroke and four-stroke marine diesel engines. Serving shipowners, ship managers, and traders across 50+ countries since 2017.
What We Supply
From main propulsion engines to auxiliary power units, we cover spare parts for the most widely installed marine diesel engines in the global fleet.
Two-Stroke Main Engines
Slow-speed crosshead engines for main propulsion
Cylinder liners, piston crowns, piston rings, exhaust valves, fuel injection components, and complete overhaul kits for RTA, RT-Flex, MC, ME, and ME-C series engines.
Four-Stroke Auxiliary Engines
Medium-speed trunk piston engines for power generation
Running spares, fuel systems, governor parts, and turbocharger components for L16/24, L23/30H, L20, L21/31, DK-20 series, and other widely installed generator engines.
Fuel Injection Systems
Precision fuel delivery components
Fuel injection valves, nozzles, plunger & barrel assemblies, fuel pumps, high-pressure pipes, and common rail components.
Turbocharger Parts
Exhaust gas turbocharger components
Nozzle rings, turbine blades, bearing assemblies, cartridges, and repair kits for all major turbocharger types fitted to marine diesel engines.
Pumps & Rotating Equipment
Essential auxiliary machinery spares
Lubricating oil pumps, cooling water pumps, fuel booster pumps, hydraulic pumps, motors, and related spare parts.
From Our Warehouse
Real products from our warehouse — cylinder liners, piston crowns, exhaust valves, fuel injection components, and more.
Why Work With Us
We combine deep technical knowledge of marine engines with efficient sourcing from China's manufacturing base.
Deep Industry Expertise
Our team brings over two decades of hands-on experience in marine diesel engine parts, having worked at industry-leading companies before founding TH Shipping.
Fast Response Time
Our streamlined operations and established supplier network enable us to provide quotations quickly — often within hours, not days.
Global Logistics
We deliver to 50+ countries via DHL, FedEx, TNT, air freight, and sea freight. Direct delivery to vessels at Chinese ports also available.
Quality Assurance
We work only with verified Chinese manufacturers. Every shipment is carefully inspected and documented to ensure parts meet specifications.
Ready to Source Your Spare Parts?
Send us your enquiry with part numbers, drawings, or engine details. We'll provide a competitive quotation — typically within 24 hours.