Click image to zoom
4077380005 T18A40 Turbine Housing for Detroit Diesel Industrial
Show more cross references
4077380005 407738-0015 407738-5 407738-5005 5147594 FOR 407370-0005 TH FOR 407370-0010 TH FOR 407370-10 TH FOR 407370-5 TH FOR 407370-5005 TH FOR 407370-5005S TH FOR 407370-5010 TH FOR 407370-5010S TH FOR 408060-0003 TH FOR 408060-0004 TH FOR 408060-3 TH FOR 408060-4 TH FOR 408060-5003 TH FOR 408060-5003S TH FOR 408060-5004 TH FOR 408060-5004S TH FOR 408820-0028 TH FOR 408820-28 TH FOR 408820-5028 TH FOR 408820-5028S TH FOR 465327-0002 TH FOR 465327-2 TH FOR 465327-5002 TH FOR 465327-5002S THSubtotal: US$ 155.00
Send an InquiryThis aftermarket turbine housing is designed as a replacement component for T18A40 turbochargers, primarily associated with Detroit Diesel industrial engine applications. It serves as a direct replacement for units identified by part number 4077380005 and various OEM reference numbers listed below.
Key Specifications
- Part Number: 4077380005
- Product Type: Turbine Housing
- Turbo Model: T18A40
- Application Clue: Detroit Diesel Industrial
- Gross Weight: 18 kg
- Packing Dimensions: 36 x 34 x 21 cm
- Image Available: Yes
- Representative OEM References: 407738-0005, 407738-0015, 407738-5, 407738-5005, 5147594
Application & Compatibility
This turbine housing is listed for use with Detroit Diesel industrial engines utilizing the T18A40 turbocharger configuration. The following OEM reference numbers are provided for verification purposes only. Buyers must confirm that these reference numbers match their specific unit before ordering:
- 407738-0005, 407738-0015, 407738-5, 407738-5005
- 5147594
- 407370 series (e.g., 407370-0005 TH, 407370-5005 TH)
- 408060 series (e.g., 408060-0003 TH, 408060-5003 TH)
- 408820 series (e.g., 408820-0028 TH, 408820-5028 TH)
- 465327 series (e.g., 465327-0002 TH, 465327-5002 TH)
Verify the physical dimensions, bolt pattern, and flange orientation of your existing turbine housing against this product. Do not assume fitment based solely on part number matches without visual confirmation.
Technical Notes
The turbine housing directs exhaust gases to the turbine wheel, playing a critical role in turbocharger efficiency and boost pressure generation. Ensure the housing is free of cracks, warping, or excessive carbon buildup before installation. Check for proper sealing surfaces to prevent exhaust leaks. This component is a replacement part and does not include the turbine wheel, compressor housing, or actuator unless specified.
B2B Supply
We offer volume pricing for distributors, repair shops, and fleet parts buyers. Technical fitment support is available to help verify part numbers and OEM references. Worldwide shipping is available for this item. Contact our sales team for bulk order quotes and lead times.
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.