
The Gates Micro‑V heavy‑duty V‑ribbed belt for 2009–2010 International/Navistar LoneStar with Cummins ISX is intended for fan, alternator and water pump drive where a heavy‑duty belt is required. It matches the V‑rib profile Gates specifies for those accessory circuits on LoneStar Cummins ISX diesel applications, providing the listed heavy‑duty option for proper accessory drive function.
Gates 09-10 International/Navistar LoneStar Cummins ISX Diesel Fan Alt & WP Heavy Duty V-Ribbed Belt