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Belt Tensioner 3978021 3976833 for Cummins Engine 4BT 4BTA 6CT
Replace Part Number: 3978021, 3976833
Fit for Engine: Cummins 4BT, 4BTA, 6CT, 4B3.9, 6B5.9, B4.5 CM2350 B146C, B5.9 G, B5.9 GAS PLUS CM556, B5.9 LPG PLUS CM556, ISB CM850, ISC8.3 CM2250, QSB4.5 CM2250 EC, QSB4.5 CM2350 B106, QSB4.5 CM850(CM2850), QSB5.9 30 CM550, QSB5.9 CM850, QSB6.7 CM850(CM2850), QSK95 CM2350 K143C, QSL9 CM850(CM2850)
| Brand: | FridayParts |
| Compatible Engine Brand: | For CUMMINS |
| Engine Number: | 4BT, 4B3.9, 6B5.9, B5.9 G, B5.9 LPG PLUS CM556, 6CT, ISB CM850, 4BTA, B4.5 CM2350 B146C, ISC8.3 CM2250, QSB4.5 CM850(CM2850), QSB5.9 30 CM550, QSB6.7 CM850(CM2850), QSB5.9 CM850, QSB4.5 CM2250 EC, QSB4.5 CM2350 B106, QSK95 CM2350 K143 |
| Replacement Part Number: | 3978021, 3976833 |
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