409172-0091 TA3103 Turbocharger Core for Komatsu D155
Aftermarket 409172-0091 TA3103 turbo core for Komatsu D155. Verify engine code and application before ordering. Technical fitment support and volume pricing available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 409172-0091 TA3103 turbo core is a replacement component for Komatsu D155 applications. It serves as a CHRA assembly for repair shops and fleet parts buyers seeking to restore turbocharger performance. Verify your specific engine code and mounting details before ordering to ensure correct fitment.
Key Specifications
- Part Number: 409172-0091
- Product Type: Core (CHRA)
- Turbo Model: TA3103
- Application Clue: Komatsu D155
- OEM Reference Numbers: Not supplied
- Packing: Not specified
- Gross Weight: Not specified
- Image Availability: Not available
This core is a replacement CHRA assembly for the TA3103 turbocharger model. It is listed for Komatsu D155 applications, but buyers must verify the specific engine code and mounting details before ordering. No OEM reference numbers are provided in the input data, so reference checking against your existing unit is essential for accurate identification.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU D155
This core is listed for Komatsu D155 applications. Buyers should verify the specific engine code, mounting details, and turbo model against their existing unit before ordering. Since no OEM reference numbers are supplied, reference checking the part number 409172-0091 and TA3103 model against your service manual or existing assembly is essential. Confirm that the CHRA dimensions and connection points match your specific engine layout to ensure correct installation.
Technical Notes
The TA3103 core is a balanced CHRA assembly designed for the Komatsu D155 application. Since no OEM reference numbers are supplied, buyers must cross-reference part number 409172-0091 against their existing unit to confirm fitment. Verify the turbine and compressor wheel dimensions, bearing housing alignment, and shaft runout before installation. Ensure the oil return line drain angle matches your specific engine layout to prevent oil retention. Confirm that the mounting bracket and gasket kit completeness align with your service manual requirements. Use technical fitment support to validate these details before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for bulk orders of the 409172-0091 TA3103 core. Worldwide shipping is available for international fleet and parts distribution needs. Technical fitment support is provided to help verify part number, engine code, and mounting details before ordering. Contact our team for a quote based on your specific quantity and application requirements.
Product FAQ
KOMATSU 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 KOMATSU.
Compatibility Verify part number 409172-0091, engine code, vehicle application, and production year before ordering. Confirm turbo configuration and mounting details for your specific Komatsu D155 unit.
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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.
