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3979344 V Ribbed Belt

Fits Cummins Engine 6B5.9 6C8.3 ISB4.5 QSB4.5 QSB6.7

$ 665.00 MXN $ 998.00 MXN Save $ 333.00 MXN

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3979344

Brand: Cummins
Supersedes:

Condition:New / OEM Quality

Free worldwide shipping · 3–15 days

In stock

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Part number 3979344 is a V ribbed belt compatible with Cummins 6B5.9, 6C8.3, ISB4.5, QSB4.5, and QSB6.7 engines. Its broad coverage makes it a practical choice for mixed fleets. OEM quality ensures proper fit and durable operation.