Part number 3288724, which replaces 5690175, is an 8PK1400 V ribbed belt fitting Cummins 4B3.9, 6B5.9, 6C8.3, B4.5, G5.9, ISM, and QSM11 engines. With 8 ribs and a 1400mm effective length, it keeps accessory drive steady across multiple platforms. OEM quality for proper fit and long service life.

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