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Fuel Injector 3939401 4089727 for Cummins Engine 4B3.9 6C8.3 B3.3 B4.5 ISB6.7 QSB6.7 4BT3.9 6BT
Condition:New Aftermarket Part
Note:We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output and atomization concentration between genuine and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues.
Replace Part Number:3939401, 4089727, 4089727nx, 4089727rx
Applications:
Fit For Cummins Engine:
4B3.9, 6C8.3, B3.3, 4BT3.9, 6BT, B4.5, ISB6.7, QSB6.7, ISB6.7 CM2350 B101, QSB6.7 CM2250
| Brand: | FridayParts |
| Compatible Engine Brand: | For CUMMINS |
| Engine Number: | 4B3.9, 6C8.3, 6BT, ISB6.7, B4.5, 4BT3.9, B3.3, QSB6.7, QSB6.7 CM2250, ISB6.7 CM2350 B101 |
| Replacement Part Number: | 3939401, 4089727, 4089727nx, 4089727rx |
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