| 涡轮增压框架型号 | IHI VF48 (RHF55 series) |
| 制造商零件号 | 14411AA700 / 14411-AA700 |
| 框架尺寸 | RHF55 (Journal Bearing Sliding Bearing) |
| 压缩机叶片 | Induction Diameter 48mm / Outer Diameter 68mm (Cast Aluminum 6+6 blades or 9 blades bimetallic optional) |
| 涡轮叶片规格 | Induction Diameter 55mm / Outer Diameter 48mm (Inconel 713C High-Nickel Alloy 11 Blades) |
| Ar值 | Turbo side P18 Single Scroll / Compressor side standard A/R |
| 排气旁通阀 | Built-in (IWG) Actuator, Standard Open Pressure Approximately 0.55-0.65 bar (8-9.5 psi) |
| 冷却液类型 | Water-cooled + Oil-cooled Double-Circuit Intercooler Shell |
| 进气法兰标准 | Compressor outlet 2.5 inch V-band or 3 bolt flange (depending on specific year model) |
| 排气歧管法兰 | Turbo Inlet 5 Bolt Subaru Standard Triangular Flange (P18) |
| 轴承类型 | Full Floating Sliding Bearing (Journal Bearing) + Thrust Bearing |
| 最大工作温度 | Approximately 160,000 - 180,000 RPM |
| 适配发动机排量 | 2.5L (EJ257/EJ255) |
| 认证 | ISO 9001 / IATF 16949 OEM Production Line |
制造号
RHF55VF48VB440057VA440028VB440028VC440028VD440028VE440028
主机厂号
14411AA70014411-AA70014411AA57214411-AA57214411AA37114411AA62014411AA6209L
发动机号
EJ257EJ25Subaru 2.5L H4 TurboEJ255
互换号
6672562N841F56CAVF41411-05302-002VF41VF39VF52VF43VF30VF35VF37VF49F52CAD-S0057B9F0021GRBK-ZIH11-0100
适配车型
Subaru Impreza WRX STI (GR/GV Chassis 2008-2014)Subaru Impreza WRX STI (VA Chassis 2015-2021 Some configurations need to be verified)Subaru Forester XT (SH Chassis 2009-2013)Subaru Legacy GT (2005-2009 VF39/VF43/VF48 Interchangeable)Subaru Impreza WRX (2006-2007 VF39/VF43)
进气和排气系统 - 工业百科
高品质售后市场IHI VF48 RHF55涡轮增压器 14411AA700，专为斯巴鲁WRX STI EJ257发动机设计。OE号包括RHF55、VF48、VB440057、VA440028、VC440028、VD440028、VE440028以及14411AA700、14411-AA700、14411AA572、14411-AA572、14411AA371、14411AA620、14411AA6209L。完美替换件，提升发动机性能和可靠性。