BorgWarner S4DS Turbocharger for CAT 3406E (450–500 HP) duramax or 64mm forged milled compressor

or 64mm forged milled compressor wheel and 360 degree thrust bearing

Industrial Injection LB7 Duramax Stage 2 Short Block Engine (2001-2004)

Brand-new turbocharger—no remanufactured components

The factory springs allow the rocker arm shafts to move around which can cause improper valve lift and irregular wear on the valves and rocker arms

The included Premium Stock Plus cylinder heads are professionally reconditioned

BorgWarner S4DS Turbocharger for CAT 3406E (450–500 HP) duramax or 64mm forged milled compressorBorgWarner S4DS Turbocharger for CAT 3406E (450500 HP) Restore the power and reliability of your Caterpillar 3406E engine with the genuine BorgWarner 178063 S4DS turbocharger. Designed for 450500 horsepower applications, this non wastegated turbocharger delivers dependable airflow, responsive boost, and OEM quality durability for demanding heavy duty diesel engines. Built on BorgWarner's proven S4DS platform, the 178063 is engineered to provide