3289257 V-ribbed belt, specification 8PK1760, with interchangeable codes 3926856 and 5690204, fits Cummins QSB5.9 and ISB5.9 series engines. It features excellent flexibility and wear resistance, withstanding high temperature and engine vibration for long-term reliable performance, ideal for light and medium-duty commercial vehicle applications.
Supersedes:3926856 5690204
Condition:New / OEM Quality
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