Part Number⚙️: 051529071702 This is the popular S400. A direct bolt on replacement for a Detroit 12.7L . Or for a Turbo Conversion. A high-quality OE new turbocharger, meticulously designed to deliver exceptional and enduring performance. Experience the full potential of your vehicle, as this turbocharger's advanced design offers increased power, torque, and enhanced fuel efficiency. Available for: Cummins N14Celect Plus, Cummins ISX, Detroit 12.7L, Caterpillar C13/12 Engines Application: Detroit 12.7 (500-600HP) Cummins ISX (500-600HP) Cummins n14 (470-550 HP) Cat C13 (450-550 HP) Cross Reference Numbers: 23523197 171701 466713-9001 23518588 466713-9003 466713-9005 466713-0003 23515635 466713-0002 23516431 466713-0001 466713-0006 23518597 466713-0005 466713-5002 466713-5003 2585837C91 466713-5006 23515636 466713-5001 466713-9002 466713-5005 466713-9006 Have questions? Give us a call📞: 832-867-3345(Ask for Nela or Edwin) They can answer your technical questions.