445873-0001 TO4B59 Compressor Wheel for Komatsu S6D110-1
Aftermarket 445873-0001 compressor wheel for TO4B59 turbocharger. Reference application includes Komatsu WA350-1 and S6D110-1 engine. Verify part number and engine code before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Subtotal: CA$ 8
Send an InquiryThis aftermarket 445873-0001 compressor wheel is a replacement component for the TO4B59 turbocharger, designed for Komatsu S6D110-1 engine applications. It serves as an aftermarket replacement part for Komatsu WA350-1 and WA350 420-1 construction equipment, allowing buyers to verify fitment against their specific unit before ordering.
Key Specifications
- Part Number: 445873-0001
- Product Type: Compressor wheel
- Turbo Model: TO4B59
- Gross Weight: 0.5 kg
- Packing: N/A
- OEM Reference Numbers: None provided in source data
This section lists the core identification facts for the 445873-0001 compressor wheel. Buyers should use these fields to cross-check their existing part or service manual. The 0.5 kg gross weight is a useful reference for logistics planning and packaging verification. Since no specific OEM reference numbers are supplied in the input, the part number and turbo model TO4B59 serve as the primary identifiers for this replacement component.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU WA350-1 > KOMATSU S6D110-1
- KOMATSU > KOMATSU WA350 420-1 > KOMATSU S6D110
This 445873-0001 compressor wheel is listed for the TO4B59 turbocharger in Komatsu S6D110-1 engine applications. It serves as a replacement component for Komatsu WA350-1 and WA350 420-1 construction equipment. Buyers should verify the part number, engine code, and turbo model against their specific unit before ordering.
- Reference Application 1: Komatsu WA350-1 with S6D110-1 engine
- Reference Application 2: Komatsu WA350 420-1 with S6D110 engine
- Verification Step: Confirm the existing compressor wheel part number and turbo model TO4B59 on your unit.
- Fitment Note: These application paths are provided for reference; verify production year and specific equipment configuration before purchase.
Technical Notes
The TO4B59 turbocharger is a fixed-geometry unit, meaning it does not use variable turbine nozzles. As a compressor wheel, this component is critical for airflow efficiency and pressure generation. Buyers should verify the wheel diameter and blade profile against their existing part to ensure correct airflow characteristics. Since no material grade or balance specification is provided in the source data, confirm these details with your service manual. This part is a standalone replacement component, not a complete turbocharger assembly.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 445873-0001 compressor wheel. Worldwide shipping is available for this 0.5 kg component. Our team provides technical fitment support to help verify the part number, engine code S6D110-1, and turbo model TO4B59 before shipment. Contact us for distributor quotes or fleet parts inquiries. Verify your specific Komatsu WA350-1 or WA350 420-1 configuration against the supplied application clues to ensure the correct replacement component is ordered.
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 445873-0001, engine code S6D110-1, vehicle application Komatsu WA350-1, and turbo model TO4B59 before ordering. This is an aftermarket replacement application; confirm fitment against your specific unit.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
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.
