Belt, Fan. PART NO: A-532031R2. The Automotive Wedge belt provides high stability while minimizing deflection. The automotive wedge belt utilizes stiff polyester cords for length stability. The wedge belts molded cogs reduce bending stress and improve heat dissipation in cut edge cogged belts. . MODELS: Case-IH COMBINE: 815 Case-IH COMBINE: 815 (SN 8001- > ) Case-IH COMBINE: 915 Case-IH COMBINE: 915 (SN 8001- > ) Case-IH COMBINE: 815 Case-IH COMBINE: 815 (SN 8001- > ) Case-IH COMBINE: 915 Case-IH COMBINE: 915 (SN 8001- > ) Case-IH TRACTOR: 574 (GAS) Case-IH TRACTOR: 674 (GAS).