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447450-0083 TO4B59 Turbocharger Core Replacement for Komatsu SA6D105
Aftermarket 447450-0083 TO4B59 turbo core for Komatsu SA6D105, D66S-1, and PC200-3 applications. Verify engine code and OEM reference 447450-5083 before ordering.
Subtotal: CA$ 112.93
Send an InquiryThis aftermarket 447450-0083 TO4B59 turbocharger core is a replacement application for Komatsu SA6D105 and S6D105 engines. It serves as a CHRA assembly for Komatsu D66S-1, D155, and PC200-3 equipment, with OEM reference 447450-5083 provided for fitment verification.
Key Specifications
- Part Number: 447450-0083
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: TO4B59
- OEM Reference: 447450-5083
- Gross Weight: 4 kg
- Image Availability: Yes (Front, Top, and Bottom views available)
This core assembly includes the compressor wheel, turbine wheel, and central shaft. The visible silver-colored compressor housing and dark turbine housing are shown in the provided studio images. Use the representative OEM reference 447450-5083 to cross-check against your service manual or existing part. Verify the specific engine code and production year of your Komatsu unit before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU D66S-1 > KOMATSU SA6D105
- KOMATSU > KOMATSU D155
- KOMATSU > KOMATSU PC200-3 > KOMATSU S6D105
This TO4B59 core is listed for Komatsu D66S-1 with SA6D105 engine, Komatsu D155, and Komatsu PC200-3 with S6D105 engine. These application paths serve as reference clues for fitment verification. Buyers should confirm the specific engine code, production year, and existing part number on their unit before ordering. Cross-check the OEM reference 447450-5083 against your service manual or current component to ensure the correct replacement application. This is an aftermarket replacement; verify all details with your specific equipment configuration.
Technical Notes
The TO4B59 core assembly features a central shaft connecting the compressor and turbine wheels, housed within a cast metal body. Visible mounting holes and a threaded stud are present for installation. This configuration supports standard turbocharger rebuild or replacement workflows. Verify the specific engine code and production year of your Komatsu unit to ensure the correct replacement application. Cross-check the OEM reference 447450-5083 against your service manual before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 447450-0083 TO4B59 core. Technical fitment support is available to help verify engine codes, production years, and OEM reference 447450-5083 before ordering. This service helps confirm the correct replacement application for Komatsu D66S-1, D155, and PC200-3 units. Contact our team with your specific equipment details to ensure the right part is selected for your rebuild or replacement workflow.
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 447450-0083, engine code (SA6D105/S6D105), vehicle application (Komatsu D66S-1/D155/PC200-3), and OEM reference 447450-5083 before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit.
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Frequently Asked Questions
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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.
