Repair of Wartsila 4L20 Crankshaft

About Repair of Wartsila 4L20 Crankshaft

RA Power Solutions successfully repaired a Wartsila 4L20 crankshaft on board a vessel while sailing. The vessel was owned by a reputed shipping company based in Kuwait. The crankshaft was removed from the engine block due to a serious accident that damaged the crankcase beyond repair.

The repair of the Wartsila 4L20 crankshaft was a complex and challenging task. However, the RA Power Solutions technicians were able to successfully complete the repair and the vessel was able to continue sailing without any problems

Reliable Crankshaft Reconditioning

Specializing in servicing Wartsila 4L20 crankshafts, our repair solutions restore OEM-standard dimensions, hardness, and surface integrity. Each crankshaft undergoes rigorous straightening, grinding, and polishing by skilled technicians, making it suitable for critical marine and power plant applications. Our strict adherence to Wartsila specifications ensures optimal performance and reliability after repair.


Advanced Inspection & Quality Assurance

Qualified engineers utilize both Magnetic Particle Inspection and Ultrasonic Testing at every repair stage. These non-destructive tests ensure the repaired crankshaft is free from surface and internal defects and maintains the specified hardness and finish. Every job comes with a repair process certificate, guaranteeing our commitment to stringent quality standards and customer satisfaction.


Flexible, Certified Service Across India

Our repair operations are available both onsite and in our fully equipped workshop, reducing downtime and logistics challenges for marine, power generation, and industrial operators. Fast emergency repairs, warranty coverage, and certification provide confidence and convenience for exporters, manufacturers, and service providers nationwide.