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703072-5003S TH GT4288 Turbine Housing 703072-5003S Replacement for Scania DSC11-80
Aftermarket GT4288 turbine housing, part 703072-5003S TH. Reference application for Scania DSC11-80 and DSC12 engines. Verify OEM reference numbers and engine code before ordering.
Show more cross references
448940-0029 FOR 1388059 TH FOR 1412299 TH FOR 1423038 TH FOR 1423040 TH FOR 1423041 TH FOR 4521090001 TH FOR 452109-0001 TH FOR 452109-0003 TH FOR 452109-0006 TH FOR 452109-1 TH FOR 452109-3 TH FOR 452109-5001 TH FOR 452109-5001S TH FOR 452109-5003 TH FOR 452109-5003S TH FOR 452109-5006 TH FOR 452109-5006S TH FOR 452109-6 TH FOR 703072-0001 TH FOR 703072-0003 TH FOR 703072-0004 TH FOR 703072-1 TH FOR 703072-3 TH FOR 703072-4 TH FOR 703072-5001 TH FOR 703072-5001S TH FOR 703072-5003 TH FOR 703072-5004 TH FOR 703072-5004S THSubtotal: CA$ 73.41
Send an InquiryThis aftermarket GT4288 turbine housing, part number 703072-5003S TH, is a replacement component for Scania DSC11-80 and DSC12 engines. It serves as a reference application for heavy-duty truck turbocharger repairs, with 30 associated OEM reference numbers available for fitment verification.
Key Specifications
- Part Number: 703072-5003S TH
- Product Type: Turbine Housing
- Turbo Model: GT4288
- Application Clues: Scania DSC11-80, DSC12, DSC12 12-01
- Gross Weight: 8.15 kg
- Packing Dimensions: 24 x 23 x 28 cm
- Representative OEM References: 448940-0029, 1388059 TH, 452109-5003S TH
- Image Availability: High-resolution studio photography showing cast metal housing with two-port flange and threaded mounting holes.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- SCANIA > SCANIA TRUCK > SCANIA DSC11-80
- SCANIA > SCANIA TRUCK > SCANIA DSC12
- SCANIA > SCANIA DSC12 12-01
This turbine housing is listed for Scania DSC11-80, DSC12, and DSC12 12-01 applications. It is associated with 30 OEM reference numbers, including 448940-0029, 1388059 TH, and 452109-5003S TH. These references serve as verification clues for your specific turbo configuration. Because emission standards and production years can affect housing variants, verify your engine code and OEM reference numbers against your unit before ordering. This ensures the correct replacement application for your Scania truck repair.
Technical Notes
The GT4288 turbine housing is a cast metal component designed for heavy-duty Scania truck applications. Visible features include a rounded main body, a large circular inlet, and a rectangular two-port flange with threaded mounting holes. The dark grey matte finish indicates a standard cast surface suitable for high-temperature exhaust environments. Buyers should verify the specific housing variant against their engine code, as emission standards may influence design differences. Confirm the OEM reference number, such as 448940-0029 or 452109-5003S TH, matches your unit before installation. This housing is part of the GT4288 turbocharger family, so ensure the turbine wheel and CHRA are also verified for correct assembly.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this GT4288 turbine housing. Technical fitment support is available to help verify the 703072-5003S TH part number against your specific Scania DSC11-80 or DSC12 engine configuration. Before placing an order, confirm the OEM reference numbers, such as 448940-0029 or 452109-5003S TH, to ensure the correct replacement application. Contact our team for bulk inquiries or to request additional fitment documentation for your fleet repair needs.
Product FAQ
SCANIA and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by SCANIA.
Compatibility Verify part number, engine code, vehicle application, production year, and OEM reference numbers (e.g., 448940-0029, 452109-5003S) before ordering. This is an aftermarket replacement application; confirm fitment against your specific turbo configuration.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
