At BLUMAR MARINE, we offer specialized services for the overhaul of cylinder liners and liner jackets, ensuring optimal engine efficiency and extended component life. During the overhaul process, the liner is carefully removed and inspected for wear, scoring, or cracks. Precise measurements of the liner’s inner diameter are taken to assess ovality, taper, and overall condition. If necessary, the liner surface is honed to restore its proper finish and maintain efficient lubrication.

For the liner jacket, we dismantle and thoroughly clean all components to remove deposits, scale, or corrosion. The cooling passages are inspected and pressure tested to identify leaks or blockages that could affect engine performance. Any damaged or worn components, such as sealing rings or jackets, are replaced to ensure proper cooling and sealing functionality. Once reassembled, all systems are tested for operational integrity to guarantee the engine operates within manufacturer specifications.

Our meticulous approach to liner and liner jacket overhaul minimizes the risk of breakdowns, ensures optimal heat dissipation, and extends the overall lifespan of these critical engine components.