Click image to zoom
465044-0007 TO4B59 Turbocharger Replacement for Komatsu D155
This aftermarket 465044-0007 TO4B59 turbocharger serves as a replacement unit for Komatsu D155 heavy equipment engines. Designed for B2B buyers and repair shops, this assembly offers technical fitment support and volume pricing. Verify your specific engine configuration and OEM reference numbers before ordering to ensure proper application.
Key Specifications
This section outlines the core identification data for the 465044-0007 TO4B59 turbocharger. Buyers should verify these details against their existing unit to ensure correct replacement application.
- Part Number: 465044-0007
- Turbo Model: TO4B59
- Product Type: Turbocharger
- Application Clue: Komatsu D155
- Packing Dimensions: 21*23*26 cm
- Gross Weight: 10 kg
- Image Availability: No image provided
Confirm that the physical dimensions and weight match your logistics requirements. These specifications help distinguish this unit from other heavy equipment turbochargers.
Application & Compatibility
This unit is listed for Komatsu D155 heavy equipment applications. Buyers should verify the part number 465044-0007 and turbo model TO4B59 against their specific engine configuration. Cross-reference OEM numbers to confirm the correct replacement application. Do not assume universal fitment across all D155 variants. Contact technical support with your machine serial number for precise verification before ordering.
Technical Notes
This section provides technical context for the 465044-0007 TO4B59 turbocharger assembly. As a complete unit, it includes the compressor housing, turbine housing, and bearing housing. Buyers should inspect the shaft runout and bearing clearance upon receipt. Verify that the inlet and outlet flange dimensions match your Komatsu D155 engine manifold. Ensure the actuator arm length and pivot point align with your specific exhaust backpressure requirements. Confirm oil supply and return line connections before installation to prevent seal failure.
B2B Supply
Volume pricing is available for wholesale orders of the 465044-0007 TO4B59 turbocharger. We offer worldwide shipping with standard packing dimensions of 21*23*26 cm and a gross weight of 10 kg. Technical fitment support is provided to help verify application details before purchase. Contact our sales team for current stock levels and lead times for international delivery.
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.
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.
_Top_View_Of_45_Degrees_128X128.webp)