Scope of delivery: - Turbocharger original Garrett GT4088R - 751470-5001STechnical data: - Fresh air housing 72A/R - Trim 52 - Turbine housing 85A/R - Trim 78 - T4 flange - oil-cooled - water-cooled - double ball bearing - 751470-5001S - up to 400-700hpSuitable for: - Engines with displacement from 2L to 6LDescription: With us you get an original Garrett turbocharger. We obtain 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 mounted, finely balanced and oil- and water-cooled. There is also the older generation T series these are mostly plain bearing. The GTX series differs from the normal GT in that it has a special, larger impeller with several 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. That is why an oil restrictor with 0.9mm bore is used for the oil inlet. A ball bearing turbo responds approx. 400-500 rpm earlier than a plain bearing turbo. When choosing the right turbocharger, ask us or check directly on the manufacturer's homepage http://turbobygarrett.com/turbobygarrett/turbochargers. All the information, such as exhaust housing options, product description, performance map and drawings, can be found there.