Scope of delivery: - Turbocharger original Garrett GT3071R 836027-5002STechnical data: - Compressor housing 50A/R - Trim 56 - Turbine housing 86A/R - Trim 90 - T25 flange - oil-cooled - water-cooled - double ball bearing - 700382-5020S replaced by 836027-5002S - up to 310-475hp - internal wastegate (actuator not included)Suitable for: - Engines with displacement from 1.8L to 3LDescription: You will receive an original Garrett turbocharger from us. We source these from Garrett distributors, so you can be sure that the turbos are original. Garrett is one of the few turbocharger manufacturers that subjects the turbos to several qualification tests, which means you always get a top product. Among other things, a 1000-hour durability test is carried out on an engine in a Garrett engineering laboratory, thrust bearing test, the maximum tolerance of the bearing system is checked, as well as material fatigue, a vibration test is carried out, etc.The Garrett GT and GTX series are all double ball bearing, finely balanced and oil and water cooled. There is also the older generation T series, which are mostly plain bearing. The GTX series differs from the regular GT series in that it has a special, larger impeller with multiple blades, which leads to more power and slightly better response. It is important with the ball bearing turbochargers that they do not get too much oil pressure. Therefore, an oil restrictor with 0.9mm bore is used for the oil supply. A ball bearing turbo responds approximately 400-500 rpm earlier than a plain bearing one. When selecting the right turbocharger, ask us or check directly on the manufacturer's homepage http://turbobygarrett.com/turbobygarrett/turbochargers. All specifications such as turbine housing options, product description, performance map and drawings are listed there.