MAN Energy Solutions' retrofit concept consists of a broad range of solutions where its PrimeServ after-sales division applies the latest developments within diesel technology to engines in service, in the process bringing them up to current standards.


  • Cylinder condition upgrade

    Cylinder condition upgrade

    The cylinder condition depends on several factors, and the aim of the design modification is to reduce the influence of these factors, e.g. high specific lube oil consumption and contamination of the lube oil.

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  • Centrifugal Filter kits_2010-03-25-0004-220X165

    Centrifugal Filter Kits

    The centrifugal lube oil filter is a by-pass filter mounted directly on the engine or GenSet base frame – as a supplement to the main filter.


  • New lub oil filters-220X165

    New Longer Lube Oil Filters

    MAN PrimeServ has developed a new lubrication oil filter for the GenSet engine types L16/24, L21/31 and L27/38, which will eliminate the risk of incorrect installation.