443650-0005 TB2518 Turbine Housing Replacement for Isuzu 4BD1T
Aftermarket 443650-0005 TB2518 turbine housing for Isuzu 4BD1T, 4BD1, and 4BD2T engines. Reference application includes Sumitomo S380 and Kobelco SK120. Verify engine and vehicle fitment before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 443650-0005 turbine housing is a replacement component for TB2518 turbochargers, designed for Isuzu 4BD1T engines in construction and bus applications. It serves as a reference part for Sumitomo S380 and Kobelco SK120 units, requiring verification of engine code and vehicle application before ordering.
Key Specifications
- Part Number: 443650-0005
- Product Type: Turbine Housing
- Turbo Model: TB2518
- Reference Application: Isuzu 4BD1T, 4BD1, 4BD2T
- Vehicle Clues: Sumitomo S380, Kobelco SK120, Isuzu Bus
- Packing: N/A
- Gross Weight: N/A
- Image Available: No
- OEM Reference Numbers: Not listed in input
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- SUMITOMO > SUMITOMO S380 > ISUZU
- HITACHI > KOBELCO SK120 > ISUZU 4BD1T
- ISUZU > ISUZU BUS > ISUZU 4BD1 4BD2T
This turbine housing is listed for Isuzu 4BD1T, 4BD1, and 4BD2T engines. Reference applications include Sumitomo S380 and Kobelco SK120 units. Verify the specific engine code and vehicle model before ordering, as fitment may vary by production year. Confirm that the TB2518 turbo configuration matches your existing unit. Use part number 443650-0005 as the primary identifier for technical fitment support inquiries.
Technical Notes
The TB2518 turbocharger is a fixed-geometry unit, meaning it does not use variable turbine vanes. This design is common in Isuzu 4BD1T applications where steady boost pressure is required for construction and bus duties. During replacement, inspect the turbine inlet for carbon buildup or physical damage that may have caused the original housing failure. Ensure the mating surface is clean and free of debris before installing the new 443650-0005 housing. Verify that the turbine shaft spins freely without excessive play or noise. If the compressor side shows wear, consider ordering a complete CHRA/core to ensure balanced operation and stable performance in the engine.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 443650-0005 TB2518 turbine housing. Worldwide shipping is available for international orders. Our team provides technical fitment support to help verify engine codes such as Isuzu 4BD1T and vehicle applications including Sumitomo S380 or Kobelco SK120. Contact us with your specific unit details to confirm the correct replacement part before placing an order.
Product FAQ
SUMITOMO 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 SUMITOMO.
Compatibility Verify part number 443650-0005, engine code (4BD1T, 4BD1, 4BD2T), vehicle application (Sumitomo S380, Kobelco SK120, Isuzu Bus), and turbo configuration before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit.
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