Cateran Replacement Diesel Turbo Charger - ISU-110Features: New, not reconditioned Meets or exceeds OEM quality & performance Includes ISU-201 Gasket Kit Balanced and calibrated to OEM specifications Turbo Fastener Kit, ISU-301 also available The turbine wheels on the Cateran replacement turbocharger are made of Inco713C alloy. This alloy is a common choice for materials in the manufacture of jet engines due to its great casting qualities, excellent resistance to corrosion, and ability to endure temperatures of up to 980 degrees Celsius. The turbine casing of every Cateran replacement turbo is built of SiMo alloy, which is likewise resistant to extremely high temperatures and will maintain mechanical strength under these circumstances. Additionally, they have premium-grade bronze bearings and high-quality ring seals, which allow them to spin smoothly and effectively while consistently giving boost to turbocharged engines. In the Cateran production process, no aspect of the material specification is overlooked, resulting in an OEM-matching quality unit or even one that is better than the factory-installed turbo.All Cateran diesel turbochargers are developed, engineered, and manufactured right here in Australia using some of the most cutting-edge machinery, tooling, and testing apparatus available today. These materials are among the best available for use in the diesel engine industry. The most stringent testing and quality assurance procedures are added to the material requirements in order to create a finished product that can resist high-speed rotation of up to 150,000 RPM in some circumstances. 2500 rotations happen every second!