BorgWarner 269-2919 Turbocharger Assembly

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BorgWarner 269-2919 Turbocharger Assembly

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Turbo Model	BorgWarner S300G
Actuator Type	Pneumatic Wastegate
Lubrication Type	Oil Lubricated
Center Housing Cooling	Water Cooled
Turbine Housing Configuration	Single Scroll
Compressor Housing Inlet	Standard S300G Flange
Oil Inlet Thread	M14 x 1.5 (Typical)
Oil Outlet Flange	4-Bolt Pattern (Typical)
Net Weight	13.5 kg
Package Dimensions	35 × 25 × 25 cm

Manufacturer No.

178046
179077
179078
178468
S300AG072
171572
171576

OEM Part No.

269-2919
269-2920
2692919
2692920
10R3280
10R1103
228-3225

Engine Part No.

Caterpillar C7
Caterpillar 3126B
Caterpillar 3126E
Navistar DT466
Navistar I530E
Cummins 5.9L

Interchange No.

10R3280
10R1103
228-3225
178046
179077

Fitment Vehicles

Caterpillar 793 Mining Truck
Caterpillar C7 On-Highway Truck Engine
Caterpillar 3126B Industrial Engine
Caterpillar 3126E Industrial Engine
International 7.6L DT466/I530E Applications

The BorgWarner S300G turbocharger is designed as original equipment for Caterpillar C7 and 3126B/E 7.0L diesel engines.

This unit features a pneumatic wastegate actuator for precise boost control and a water-cooled center housing for thermal durability.

The compressor and turbine wheels are matched to the C7 engine airflow requirements for optimal efficiency and emissions compliance.

The assembly includes the compressor housing, turbine housing, bearing housing, and rotating assembly.

It serves as a direct replacement for Caterpillar OEM part numbers 269-2919, 269-2920, and remanufactured number 10R3280.

Applications include on-highway trucks, vocational vehicles, and mining equipment such as the Caterpillar 793 mining truck powered by the C7 engine.