Cummins Belt Tensioner 5270678 4929688 0239233 Compatible for Cummins Engine B3.3 B4.5 4B3.9 6B5.9 B6.7 ISB6.7 ISBE ISBE4 ISL L9 QSB3.3 QSB6.7 QSG12

Replace Part Number: 5270678, 4929688, 38702, 0239233

Fit for Cummins Engine: B3.3, B4.5, 4B3.9, 6B5.9, B6.7, B6.7 CM2350 B121B, B6.7 CM2350 B136C, B6.7 CM2350 B157C, B6.7 CM2450 B155B, B6.7N CM2380 B150B, ISB CM2150, ISB/ISD6.7 CM2150 SN, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISB6.7 G CM2180 B118, ISBE CM2150, ISBE4 CM850, ISL CM554, L9 CM2350 L116B, QSB3.3 CM2150, QSB3.3 CM2250 EC, QSB6.7 CM2250, QSB6.7 CM2250 EC, QSB6.7 CM2350 B105, QSG12/X12 CM2350 G110, ISB, QSB