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Holset 3591167 Turbocharger HX50

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Turbo Model	HX50
Turbo Technology	Fixed Geometry (FG)
Actuation Type	No Actuator (NA)
Holset Part Number	452109-0006
Engine Displacement	11.7 L / 12.0 L
Engine Configuration	6 Cylinder Inline
Emission Standard	Euro 2 / Euro 3
Turbine Housing Material	Cast Iron
Compressor Housing Material	Aluminum Alloy
Bearing System	Journal Bearing (Oil Cooled)
Net Weight	18.5 kg
Package Dimensions	45 × 35 × 30 cm

Manufacturer No.

3591167
3538495
452109-0006
3591985
1354277
1388059
1423038
1485648

OEM Part No.

1388058
1388059
1423034
1423038
1423039
1485648
1354277
4033118

Engine Part No.

Scania DC12
Scania DSC12-01
Scania DSC12-03
Scania DSC12-05

Interchange No.

DT 1.10818
571480
571482
571548
575202

Fitment Vehicles

Scania 124 Series
Scania 124 400
Scania 124 420
Scania 124 470

The Holset 3591167 is an HX50 frame size turbocharger featuring fixed geometry (FG) turbine technology with no actuator (NA). It is designed for Scania 11.7L and 12.0L six-cylinder diesel engines (DC12, DSC12-01, DSC12-03) used in Scania 124 series heavy-duty trucks (1998-2006). The unit utilizes a cast iron turbine housing and aluminum compressor housing with oil-cooled center housing rotating assembly (CHRA).

OEM cross-reference numbers include Scania 1388058, 1388059, 1423034, 1423038, 1485648, 1354277 and Holset 3538495, 452109-0006. This turbocharger meets Euro 2 and Euro 3 emission standards. Replacement requires verification of engine nameplate and turbo nameplate for correct model matching.