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465044-0041 TO4B59 Turbocharger Replacement for Komatsu D155

Aftermarket 465044-0041 TO4B59 turbocharger for Komatsu D155. Verify part number, engine code, and vehicle application before ordering. Volume pricing and worldwide shipping available.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbocharger On backorder — orders accepted Part # 465044-0041 Models TO4B59 Weight 10.00 kg Packing 21*23*26
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 465044-0041 TO4B59 turbocharger is a replacement unit for the Komatsu D155 application. Verify part number, engine code, and mounting details before ordering to ensure correct fitment for your specific machine.

Key Specifications

  • Part Number: 465044-0041
  • Product Type: Turbocharger
  • Turbo Model: TO4B59
  • Application Clue: Komatsu D155
  • Packing Dimensions: 21 x 23 x 26 cm
  • Gross Weight: 10 kg
  • OEM Reference Numbers: None listed in source data

These factual fields help B2B buyers and repair shops verify inventory records and shipping logistics. Confirm the specific engine code and production year of your Komatsu D155 unit against these details 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 D155

This TO4B59 turbocharger is listed for the Komatsu D155 application. The part number 465044-0041 serves as the primary identifier for this replacement unit. Buyers should verify the specific engine code, production year, and turbo configuration of their Komatsu D155 machine against these details. Since no OEM reference numbers are provided in the source data, cross-checking the existing turbo model and mounting orientation is essential. Confirm that the housing orientation and exhaust inlet direction match the original unit before finalizing the order. This verification step helps ensure the replacement application aligns with your specific equipment requirements.

Technical Notes

The TO4B59 turbocharger is a complete assembly designed for heavy-duty Komatsu D155 applications. No specific OEM reference numbers are listed in the source data, so buyers should verify the part number 465044-0041 against their existing unit. Check the compressor and turbine housing orientation, mounting bolt patterns, and exhaust inlet direction to ensure alignment with the engine bay layout. If clearance is limited or the original unit has been modified, request a dimensional confirmation photo to verify fitment before ordering. This verification step helps confirm that the replacement application matches your specific equipment requirements.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 465044-0041 TO4B59 turbocharger. Technical fitment support is available to help verify part number, engine code, and mounting details for Komatsu D155 applications. Buyers can request dimensional confirmation photos or consult our team to ensure the replacement unit aligns with their specific equipment requirements before finalizing orders.

Product FAQ

Workshops should confirm that mounting hardware, gaskets, and seals are appropriate for the Komatsu D155 application. Verify that the TO4B59 turbocharger orientation matches the engine bay layout before installation.

Buyers should compare the compressor and turbine housing orientation against the original unit on the Komatsu D155. Check mounting bolt patterns and exhaust inlet direction to ensure the TO4B59 unit aligns correctly.

A dimensional confirmation photo is useful when the Komatsu D155 engine bay has limited clearance or when the original turbo has been modified. It helps verify that the TO4B59 unit will fit without interference.

The packing dimensions are 21x23x26 cm with a gross weight of 10 kg. This information helps B2B buyers estimate freight costs and warehouse space for inventory planning.

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 465044-0041, engine code, Komatsu D155 application, production year, and turbo configuration before ordering. Use OEM reference numbers and technical fitment support to confirm fitment.

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Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

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