Special compound provides unmatched flexibility, stability, load carrying capacity and belt life Patented material provides peak performance at prolonged extreme operating temperatures Heavy-duty construction resists cracking and wear, even at extreme temperatures Consistently outperforms other heavy-duty serpentine belts on the market Engineered to save your fleet money and reduce downtime Problem solver designed for the toughest applications Tensioner Replacement is Recommended (if equipped)

FleetRunner Heavy-Duty Micro-V belts are engineered to save your fleet money and reduce downtime. Patented EPDM construction with distinct green overcord is built specifically for more durability, superior flexibility, stability and longer life on heavy-duty drives. Haul more. Drive longer.