Engine Fit: Detroit 12.7L Series 60. Series 60 Models with Detroit Diesel Turbo. 100% Brand New, Never Used or Installed. Aftermarket OEM replacement turbo. NOT Comes with Actuator. Please check the following Factory /OEM#. 23516431, A-23515636, R23515635, R23515636. 4667130001, 4667130002, 4667130003, IHC. Exactly same as the picture shows. Professional installer is highly recommend(No instruction includes). Product does not come with Instructions. Professional installation is Highly Recommended. BoostMaster specializes in aftermarket high performance parts, we are proud to offer you the best price and fastest service for you. In order to keep our prices low, we have the following purchasing policies. Thank you for your interest and we hope to do business with you! Parts must be in new, salable condition. Parts must be in new, re-saleable condition. » No other responsibilities or warranties are expressed or implied. » Parts must be in new, re-saleable condition. » If a part arrives damaged, or is defective, it is our responsibility to take care of it but it must be reported to us immediately. » All products leaving our facility are new and not damaged. Please inspect items before signing courier and report any damages. Don’t Forget to leave us a Positive and 5 Star Feedback!