Garrett GT20 Turbocharger Assembly B1118010-C780 / 798474-5006S for Daqing CA4DC2-12E4 and Deutz 4DC Engine
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| Turbo Model | Garrett GT20 |
| Garrett Original Equipment OE Number | 798474-5006S |
| Service Short Code | B1118010-C780 |
| Turbo Frame Size | GT20 series |
| Compatible Engine Displacement | 4.0L - 4.5L (Typical CA4DC2/4DC) |
| Engine Power Range | Approx. 100 - 150 kW |
| Compressor Blade Structure | Centrifugal Aluminum Alloy Precision Casting |
| Turbo Blade Material | High-Nickel Based High-Temperature Alloy (Inconel Grade) |
| Cooling Type | Water Cooling + Oil Cooling (Dual Cooling Chamber) |
| Bearing System | Full floating bearing (Journal Bearing) |
| Exhaust Bypass Valve Type | Pneumatic Actuator (Air-controlled Wastegate) |
| Intake Flange Type | Standard GT20 compressor intake (with muffler interface) |
| Exhaust Flange Type | T3 / Special 4 Hole Flange (Depends on Specific OEM) |
| Certification | TS16949 / ISO9001 / RoHS |
Manufacturer No.
798474-5006S7984745006S798474-5002723714-5004742240-5005S
OEM Part No.
B1118010-C780B1118010C7801118010-26E1118010-420-0000SDK4B-1118010484B-1118010BAB1118010-C012
Engine Part No.
CA4DC2-12E4CA4DC24DCCD4DC2Deutz 4DCDachai 4DCCA6DFCA4D32
Interchange No.
GT20GT2052WJJP50BDK4B-1118010
Fitment Vehicles
FAW Dafeng CA4DC2-12E4 EngineJiefang J6 / J7 Heavy Duty Trucks (equipped with CA4DC2)Deutz 4DC Series Industrial/Commercial EnginesFAW Dafeng CA4D32 Engine (related interchange number DK4B-1118010)FAW Jiefang Original Equipment Turbocharger
Exhaust and Intake System - Industrial Encyclopedia
Supplying Genuine Garrett B1118010-C780 (OE No. 798474-5006S) GT20 Turbocharger Assembly, precisely compatible with Daqing CA4DC2-12E4 and Deutz 4DC series diesel engines, widely matching Jiefang J6/J7 heavy truck models. Offering OEM number interchangeability, core technical specifications, and compatibility model verification, ensuring OEM-level matching accuracy, supporting bulk inquiries and construction machinery matching procurement.