At BLUMAR MARINE, we provide detailed and thorough overhauls for main engine pistons and stuffing boxes to ensure optimal engine performance and reliability. During the piston overhaul process, we carefully dismantle the piston assembly and carry out a comprehensive inspection, including measurements of the piston crown for wear, cracks, and deformation. Clearance measurements between the piston and cylinder liner are checked to confirm compliance with operational tolerances. Additionally, pressure testing of the piston cooling channels is performed to detect any potential leaks or weaknesses.

For the stuffing box, all components are dismantled, cleaned, and inspected for wear or damage. We ensure that scraper rings, sealing rings, and housing are within operational tolerances and replace any defective parts as needed. After reassembly, we conduct functionality checks to verify proper sealing and ensure that the stuffing box operates efficiently, minimizing blow-by and oil contamination. These meticulous procedures help reduce engine downtime, improve efficiency, and ensure compliance with international standards.