Click image to zoom
148387 Turbine Housing for MACK ET673E Turbocharger Replacement
Show more cross references
311642 311643 648387 FOR 149750 TH FOR 180952 TH FOR 183384 TH FOR 183845 TH FOR 185308 TH FOR 185309 TH FOR 185311 TH FOR 185605 TH FOR 185877 TH FOR 311644 THSubtotal: US$ 65.00
Send an InquiryThis aftermarket turbine housing is designed as a replacement component for MACK ET673E engines utilizing the 4LE556 turbocharger model. Part number 148387 serves as a direct replacement application for damaged or worn turbine housings, helping to restore turbocharger function. Buyers should verify engine codes and OEM reference numbers to ensure correct fitment for their specific fleet or rebuild requirements.
Key Specifications
- Part Number: 148387
- Product Type: Turbine Housing
- Turbo Model: 4LE556
- Vehicle Application: MACK ET673E
- Gross Weight: 10 kg
- Packing Dimensions: 24 x 23 x 28 cm
- Representative OEM References: 311642, 311643, 648387
Application & Compatibility
This turbine housing is listed for use with MACK ET673E engines and the 4LE556 turbocharger assembly. The following OEM reference numbers are associated with this part for verification purposes: 311642, 311643, 648387, 149750 TH, 180952 TH, 183384 TH, 183845 TH, 185308 TH, 185309 TH, 185311 TH, 185605 TH, 185877 TH, and 311644 TH. These numbers help confirm fitment but do not guarantee universal compatibility. Always cross-check your existing part number and engine serial number before purchasing.
Technical Notes
The turbine housing directs exhaust gases to the turbine wheel, playing a critical role in turbocharger efficiency. When replacing this component, ensure that the mating surfaces are clean and free of debris to prevent leaks. Verify that the housing matches the specific turbocharger configuration of your MACK ET673E engine. If your application involves a variable-geometry turbocharger (VNT), confirm that the housing design aligns with your specific vanes and actuator setup. This part is an aftermarket replacement and should be installed by qualified technicians.
B2B Supply
LeadTurbo provides technical fitment support to help distributors, repair shops, and fleet managers identify the correct components. Volume pricing is available for bulk orders, and worldwide shipping options ensure timely delivery for urgent rebuilds. Contact our sales team for quotes and to verify part availability for your specific OEM reference numbers.
Product FAQ
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.