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447990-0027 Turbine Housing Replacement for CAT 3406E 550HP
Aftermarket 447990-0027 turbine housing for BTG7508 turbochargers. Reference application for CAT 3406E 550HP. Verify OEM reference numbers and engine fitment before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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FOR 471120-0001 TH FOR 471120-1 TH FOR 471120-5001 THSubtotal: US$ 125.00
Send an InquiryThis aftermarket 447990-0027 turbine housing is a replacement component for BTG7508 turbochargers, listed for CAT 3406E 550HP applications. Verify your specific engine configuration and OEM reference numbers before ordering to ensure correct fitment.
Key Specifications
- Part Number: 447990-0027
- Product Type: Turbine Housing
- Turbo Model: BTG7508
- Application Clue: CAT 3406E 550HP
- Gross Weight: 18 kg
- Packing: N/A
- OEM Reference Numbers: 471120-0001, 471120-1, 471120-5001
- Image Availability: Yes
This housing features a cast metal body with a spiral volute design and a two-port exhaust flange. The inlet opening includes a machined ring, and the flange uses a four-bolt pattern. Use these visible features to help confirm the physical configuration matches your existing unit.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT TRUCK > CAT 3406E 550HP
This turbine housing is listed for Caterpillar CAT 3406E 550HP truck applications. It serves as a replacement application for BTG7508 turbocharger configurations. Buyers should verify the specific engine code, production year, and turbo configuration before ordering.
- Application Path: Caterpillar > CAT > CAT TRUCK > CAT 3406E 550HP
- OEM Reference Numbers: 471120-0001, 471120-1, 471120-5001
- Verification Step: Confirm these reference numbers against your existing unit or service documentation.
Use the two-port exhaust flange and four-bolt pattern as physical verification cues. If your unit displays different casting numbers or flange dimensions, contact technical support to confirm the correct 447990-0027 variant.
Technical Notes
The BTG7508 turbocharger model is associated with the CAT 3406E 550HP engine application. This turbine housing features a cast metal construction with a spiral volute body and a two-port exhaust flange. The inlet opening includes a machined ring for sealing, while the flange uses a four-bolt pattern. Buyers should verify these physical features against their existing unit. Confirm that the casting numbers and flange dimensions match the OEM reference numbers 471120-0001, 471120-1, or 471120-5001. If discrepancies exist, contact technical support to ensure the correct variant is selected for your specific truck configuration.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 447990-0027 turbine housing. Worldwide shipping is available for fleet and repair shop inventory needs. Our technical fitment support team can assist with verifying casting numbers and OEM reference numbers such as 471120-0001 before shipment. Contact sales for bulk quotes on this CAT 3406E 550HP replacement component.
Product FAQ
CAT 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 CAT.
Compatibility Verify part number 447990-0027, engine code CAT 3406E, vehicle application, production year, and OEM reference numbers (471120-0001, 471120-1, 471120-5001) before ordering. Confirm turbo configuration and flange pattern match your unit.
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