Garrett TB34 Turbocharger Assembly A3960407 700793-5002S for Cummins 6BT5.9 Dongfeng/Samsung Excavator
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| Turbo Model | Garrett TB34 (TB3405 / TB3406) |
| Garratt Assembly Number | 700793-5002S / 700793-0001 / 700793-5001S |
| Garrett OE Number | A3960407 |
| OEM Number | 3960407 / C3960407 (Dongfeng Cummins) |
| Engine Model | Cummins 6BT5.9 (5.9L Inline 6 Cylinder) |
| Engine Power Range | 105-180 HP (approx. 77-132 kW @ 2600 rpm) |
| Turbo Series | TB34 (T3 flange mounting) |
| Compressor Impeller Diameter | Compressor end approximately 54mm / Turbine end approximately 50mm (TB3405 typical specifications) |
| Turbo Shell A/R Value | Turbo Side A/R approximately 0.50 - 0.63 (depending on the specific sub-model TB3405/TB3406) |
| Exhaust Bypass Valve | Integrated Pneumatic/Mechanical Wastegate Actuator |
| Intake Flange | T3 standard flange (4 bolts) |
| Exhaust Flange | T3 standard flange (4 bolts) |
| Rotation Direction | Clockwise (CW) when viewed from the compressor end |
| Bearing System | Full Floating Bearing + Thrust Bearing |
| Sealing Method | Piston ring seal (compressor end/turbine end) |
| Cooling Type | Oil Cooling (No Water Cooling) |
| Application Industry | Construction machinery, medium and heavy trucks, generator sets |
| Certification | ISO 9001 / TS 16949 / CE / CCC |
Manufacturer No.
700793-0001700793-5001S700793-5002S700793-0002471182-5005471182-5007TB3405TB3406
OEM Part No.
A39604073960407C3960407
Engine Part No.
Cummins 6BT5.9Cummins 6BTCummins 6CTCummins 4BTDongfeng Cummins 6BT160505Dongfeng Cummins 6BT160Dongfeng Cummins 6BT180
Interchange No.
3960407C3960407TB3405TB3406
Fitment Vehicles
Dongfeng Cummins 6BT160 TruckDongfeng Cummins 6BT Series TrucksSamsung MX6W ExcavatorVarious construction machinery equipped with Cummins 6BT/6BT5.9/6CT enginesLight commercial vehicles equipped with Cummins 4BT engine
Exhaust and Intake System - Industrial Encyclopedia
Supplying Genuine Garrett TB34 series turbochargers, core part number A3960407 / 700793-5002S, designed for Cummins 6BT5.9 / 6CT diesel engines. Widely compatible with Dongfeng Cummins 6BT160 trucks, Samsung Excavator MX6W and other construction and commercial vehicles. Original factory T3 flange intake, exhaust bypass valve adjustment, ensuring reliable boost performance at 118kW/2600rpm conditions.