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The design measures incorporated in TriboPack are:
  • Multi-level cylinder lubrication
  • Liner of the appropriate material, with sufficient hard phase
  • Careful turning of the liner running surface and deep-honing of the liner over the full length of the running surface
  • Mid-stroke liner insulation, and where necessary, insulating tubes in the cooling bores in the upper part of the liner
  • Pre-profiled piston rings in all piston grooves
  • Chromium-ceramic coating on top piston ring
  • RC (Running-in Coating) piston rings in all lower piston grooves
  • Anti-Polishing Ring (APR) at the top of the cylinder liner
  • Increased thickness of chromium layer in the piston-ring grooves.


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