Fit For the Following. For Detroit Diesel Series 60. 1 set Turbocharger Bolt(s) and Gasket(s). OEM fitment turbo with upgraded material and performance. Excellent high temperature resistance, high efficiency and durability. Rich experience in turbo production and own factory. High-Speed oil seal ring and Precision clearance. Please confirm your original turbo PART NUMBER before Purchasing. Professional installation is highly recommended. Before installing the new turbocharger, the cause that led to the failure of the turbo must be analyzed and eliminated e. Insufficient oil supply, foreign bodies in the intake area, crankcase ventilation without function, etc. How to process return? Rule B: outer package without any damage. In the condition o the below reasons. We will strive to providing the greatest service and bringing the highest satisfaction to all of our customers.