6677759A1 NUT. Genuine McCormick turbocharger manifold nut for McCormick and Case IH tractors.

Replaces part numbers: 2318A634, 218586A1,

Fitted to tractors:

• Case IH C Series (1998 – 2002)
   C70, C80, C90
• Case IH MX Series (1998 – 2002)
  MX80C, MX90C, MX100C
• McCormick C Series
  C70, C80, C90, C100
• McCormick CX Series Tier 2/3 (2001 – 2011)
  CX75, CX85, CX90, CX95, CX100, CX105, CX110
• McCormick C-MAX Series Tier 2/3 (2003 – 2023)
  C-MAX 75, C-MAX 90, C-MAX 95, C-MAX 100, C-MAX 105, C-MAX 110
• McCormick MC Series Tier 1/2/3 (2002 – 2013)
  MC80, MC90, MC95, MC100, MC105, MC110, MC115, MC130, MC120 POWER 6, MC135 POWER 6
• McCormick T-MAX Series (2009 – 2022)
  T-MAX 90, T-MAX 100, T-MAX 110, T-MAX 115
• McCormick X60 Series (2011 – 2014)
  X60.20, X60.30, X60.40, X60.50