Top-grade parts for diesel engines
Every detail is important in engines. Ships/Power plants must be safe and reliable. Which is why we absolutely never compromise on part and equipment. This means you can always be sure of top-grade quality.

4SDP supplies top-grade engine parts and equipment suitable for heavy-duty diesel engines from Wärtsilä. Cylinder Heads, valves, injectors, nozzles, pistons, cylinder liners, anti polishing rings, bearings, conrods, camshafts, engine blocks, castings, pumps, coolers, actuators, spare parts, vibration dampers, bolts, nuts, rings, gaskets, sensors, cables etc

We specialise in parts suitable for types:
• Wartsila 26
• Wartsila 38 A & B
• Wartsila 50 DF

Reverse engineering
4SDP supplies custom jobs. We also offer you the option of gauging parts with top-quality testing equipment and identifying their material composition.
This means we have the expertise to draw up technical specifications of your parts, and where necessary to outsource them with suitable suppliers.

Inspection and supervision
Our vast network of specialists gives us the expertise to carry out special site surveys and inspections. But our specialists also carry out supervision
in the case of damage and repair. If you have any questions about our products or require further information, then please drop us a line. We’ll get back to you as soon as possible.