The Gates FleetRunner Micro-V K100618HD is a premium, heavy-duty serpentine belt designed specifically for high-load fleet vehicles and demanding drive systems. Engineered to outperform standard belts, it features a patented EPDM construction and a distinct green overcord that signifies its heavy-duty performance level.


Key Features:


This belt is specifically designed for various Ford L-Series medium and heavy-duty trucks manufactured between 1990 and 1997, primarily for use with the 10.3L and 14.6L diesel engines. 

Complete Vehicle Fitment List
  • Ford L9000: 1990–1997
  • Ford LA9000: 1990, 1992, 1994–1996
  • Ford LL9000: 1990, 1992
  • Ford LLA9000: 1993
  • Ford LLS9000: 1994–1995
  • Ford LN9000: 1990–1991
  • Ford LNT9000: 1990–1991
  • Ford LS9000: 1990–1996
  • Ford LT9000: 1991–1997
  • Ford LT9513: 1996–1997
  • Ford LT9522: 1997
  • Ford LTA9000: 1991–1992
  • Ford LTL9000: 1991–1992
  • Ford LTS9000: 1991–1997 

Note: The belt is primarily compatible with vehicles equipped with the 10.3L 629Cu. In. 6 DIESEL or 14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged engines. Compatibility may depend on specific production dates (e.g., December 18, 1990, and newer) and whether the vehicle uses a 10-ribbed belt system.