
The Gates Micro‑V heavy‑duty V‑ribbed belt for 2014–2017 International/Navistar 9900i with Cummins ISX15 is intended for water pump, fan and alternator drive in heavy‑duty service. Gates lists this belt for those accessory circuits on the 9900i ISX15 platform, making it the specified heavy‑duty V‑rib option where water pump and accessory load demands require an HD belt.
Gates 14-17 International/Navistar 9900i Cummins ISX15 Diesel Water Pump Fan & Alt. HD V-Ribbed Belt