Garrett TB28 Series Turbocharger Assembly - Original Replacement for Chaochai 4102/Jianghuai 4102/Fuji Heavy NPR/Yuanchai 4108/Cummins 4BT Multi-Model
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| Turbo Series | Garrett TB28 |
| Compressor Blade Material | ZL201 Aluminum / Cast Aluminum (some high-performance versions are Billet Aluminum) |
| Turbo Blade Material | K418 / Inconel / K18 High-Temperature Nickel-Based Alloy (temperature resistance >900℃) |
| Bearing Shell Material | Graphite Cast Iron HT200 |
| Thrust Bearing Type | 360° Full Floating Upgrade Thrust Bearing (including O-Ring Back Plate) |
| Turbo Shell Inlet Flange | T2 Flange |
| Turbo Shell Exhaust Outlet | 5 Bolt Outlet |
| Exhaust Bypass Valve Type | Built-in exhaust bypass valve (Wastegate), increased opening for some models |
| Cooling Type | Oil Cooling (Mainstream), some models support water cooling (such as 720618-0001) |
| Maximum Boost Pressure | 18 psi (approx. 1.24 bar) - Based on Maxpeedingrods Hybrid Version Test Data |
| Certification | TS16949 / ISO9001 / CE / E-Mark |
| Total Weight (Reference) | Approx. 5.5 kg (Model 702365-5012 Measured) |
| Core Component Temperature Resistance | High-temperature alloy material can withstand exhaust temperatures above 900°C |
| Axle Thrust Ring Material | 42CrMo alloy steel (high strength wear-resistant) |
Manufacturer No.
711229-5003711229-5006711229-5007711229-0006715392-5001715392-0001702365-0009702365-5012702365-0019702365-5045700716-0009700716-0007731415-5002731415-0002711380-5014711380-5010751412-0012471104-0001471199-0002700174-0047720618-0001
OEM Part No.
897208966315751118020A4102BZ101034102BZA4102BZL101014102BZA44B10101118010-1AC49296034110-4102-5100LX28-1LX28ZL-24R2E-T13.730100
Engine Part No.
CY4102BZQCY4102BZLQCY4102ZQCY4100ZLQYC4108ZQYC4110ZQCA4110ZLA1CA4110/125ZLA14BTAA4BT4HE1-TCYN4100QBZ8140.27
Interchange No.
11-A-7086SW-1319101-000-0290711229-5006S711229-5003S731415-5002S702365-5002711380-0014715392-5001S702365-5045S
Fitment Vehicles
Isuzu NPRIsuzu NQR (1997-2004)Chevrolet W3500/W4500/W5500 Tiltmaster (1999-2003)GMC W3500/W4500/W5500 ForwardJAC Bus/Truck (Xingrui JK55)Dongfeng TruckFAW Xichai EquipmentYuchai Generator Set/Construction MachineryCummins 4BT Power EquipmentIveco 8140 ModelMarine/General Generator Set Universal Power
Exhaust and Intake System - Industrial Encyclopedia
Original Garrett TB28 series turbocharger, core part numbers cover 711229/702365/715392/731415 and other mainstream models. Perfectly fits Chaochai CY4102BZQ, Jianghuai 4102BZLQ, Isuzu 4HE1-TC (NPR/W3500), Yuanchai YC4108ZQ/YC4110ZQ and Cummins 4BTAA engines. Provides original/interchangeable numbers such as 711229-5003, 702365-0009, 8972089663, C4929603, supporting power upgrades and maintenance replacements for construction machinery, light trucks, buses, and power generation equipment.