DURAMAX DIESEL BLOCK

12651877

  • Based on 2010-2017 LML and LGH code production engine block
  • Similar to all first-generation Duramax 6.6L engines, including LB7, LLY, LB2, and LMM
  • Cast-iron foundation with induction hardened cylinder walls
  • Deep-skirt design and four bolts per main
  • 1030mm x 990mm bore/stroke capacity

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