Idler Pulley 3971876 ideal for Cummin Engine 4B3.9 6C8.3 ISB/ISD4.5 CM2150 ISBE CM800 QSL9 CM850

Replacement Part Number

3971876

Engine Number

4B3.9, 6C8.3, ISBE CM800, ISBe4 CM850, ISB/ISD6.7 CM2150 SN, NH/NT 855, ISC CM850, ISF2.8 CM2220 F122, ISF3.8 CM2220, ISL CM2150, ISL CM850, ISL9 CM2150 SN, QSL9 CM850(CM2850), ISB4.5 CM2150, ISB/ISD4.5 CM2150 B119, ISB/ISD4.5 CM2150 SN

Compatible Engine Brand

For CUMMINS

Brand

HUPARTS