Click image to zoom
447990-0027 Turbine Housing Replacement for CAT 3406E
Show more cross references
FOR 471120-0001 TH FOR 471120-1 TH FOR 471120-5001 THSubtotal: USD 125.00
Send an InquiryThis 447990-0027 turbine housing serves as an aftermarket replacement for BTG7508 turbocharger assemblies used in CAT 3406E 550HP truck engines.
Key Specifications
- Part Number: 447990-0027
- Product Type: Turbine Housing
- Turbo Model: BTG7508
- Engine Application: CAT 3406E 550HP
- Gross Weight: 18 kg
- OEM Reference Numbers: 471120-0001 TH, 471120-1 TH, 471120-5001 TH
Application & Compatibility
This turbine housing is intended for replacement applications involving the BTG7508 turbocharger model. It is associated with the CAT 3406E 550HP engine series. Please verify the part number, engine specifications, and your specific OEM reference numbers (such as 471120-0001 TH) before placing an order to ensure correct fitment.
Technical Notes
Technical fitment should be confirmed against the existing turbocharger housing geometry. This component is a specific replacement part for the turbine side of the turbocharger assembly. Always cross-reference the engine model and existing part numbers to confirm the application matches the provided data.
B2B Supply
We provide technical fitment support for all turbocharger component inquiries. Volume pricing is available for fleet owners and repair shops. We offer worldwide shipping to support your maintenance requirements.
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.