NEW 6.7 Cummins ISB & QSB Engine Crankshaft | 4934862, 5301009, 3974635 | ISB / QSB Cummins 6.7L

This is a new crankshaft for your 6.7 Cummins ISB & QSB, bearings not included is engineered specifically for these engines. This carries a two year warranty.

To meet rigorous operating conditions, including, high temperatures, and severe environments. These crankshafts are manufactured with tight tolerances, and are tailored to meet even the most demanding customer's operational needs. We may contact you to confirm the Engine Serial number / Vin so get that ready to ensure compatibility. Please note we are not responsible for miss-ordering the wrong parts. There will be a restocking fee for exchanges.