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465044-0228 TO4B59 Turbocharger Replacement for Komatsu D155

Aftermarket 465044-0228 TO4B59 turbocharger for Komatsu D155 applications. Verify part number, engine, and OEM reference numbers before ordering. Technical fitment support available.

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

Type Turbocharger On backorder — orders accepted Part # 465044-0228 Models TO4B59 Weight 9.00 kg Packing 21*23*26
Cross Reference 465044-5228
Show more cross references 465044-5228 465044-5228S 6138828202 6138-82-8202
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket 465044-0228 TO4B59 turbocharger is a replacement unit for Komatsu D155 applications. Verify part number, engine code, and OEM reference numbers such as 465044-5228 or 6138828202 before ordering to ensure correct fitment for your specific machine.

Key Specifications

  • Part Number: 465044-0228
  • Product Type: Turbocharger
  • Turbo Model: TO4B59
  • Application Clue: Komatsu D155
  • Packing Dimensions: 21 x 23 x 26 cm
  • Gross Weight: 9 kg
  • OEM Reference Numbers: 465044-5228, 465044-5228S, 6138828202, 6138-82-8202

These specifications help buyers cross-check the unit against existing equipment. Verify the part number and OEM references against your specific engine before ordering.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • KOMATSU > KOMATSU D155

This aftermarket turbocharger is listed for Komatsu D155 applications. The part number 465044-0228 and model TO4B59 serve as primary identifiers for buyers verifying fitment. Representative OEM reference numbers, including 465044-5228 and 6138828202, help confirm the correct unit for your specific engine setup.

  • Application Clue: Komatsu D155
  • Verification Step: Cross-check the part number, engine code, and production year against your existing unit.
  • Reference Numbers: Use 465044-5228, 465044-5228S, 6138828202, and 6138-82-8202 to validate compatibility.

Always verify the mounting orientation and housing configuration before ordering. Technical fitment support is available to assist with these checks.

Technical Notes

The TO4B59 turbocharger is a complete assembly designed for Komatsu D155 applications. Buyers should verify the physical configuration of the unit against their specific engine setup before ordering. Key verification points include:

  • Housing Orientation: Confirm the inlet and outlet port positions match the existing installation.
  • Mounting Flange: Check that the bolt pattern aligns with the engine block.
  • Actuator Position: Ensure the actuator location corresponds with the related hardware or control system.

Cross-reference the part number 465044-0228 with OEM references such as 465044-5228 and 6138828202 to validate fitment. Technical fitment support is available to assist with these configuration checks.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 465044-0228 TO4B59 turbocharger. Worldwide shipping is available for this unit, which ships in a 21 x 23 x 26 cm package with a gross weight of 9 kg. Technical fitment support is available to help verify part number, engine code, and OEM reference numbers such as 465044-5228 or 6138828202 before ordering. Contact our team for bulk inquiries or to confirm specific Komatsu D155 application details.

Product FAQ

Inspect the compressor and turbine housings for cracks or excessive wear before transferring. Check the condition of the actuator and any variable-geometry vanes if applicable to your specific engine setup.

Confirm that all gaskets, clamps, and fasteners are replaced with new components during installation. Ensure the oil and coolant lines are clean and free of debris to prevent clogging the new turbocharger.

Compare the inlet and outlet port orientations of the new unit against your existing part. Verify that the mounting flange bolt pattern matches the engine block and that the actuator position aligns with the related hardware.

Representative OEM reference numbers include 465044-5228, 465044-5228S, 6138828202, and 6138-82-8202. Use these numbers to help confirm fitment for your specific Komatsu D155 engine.

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 465044-0228, engine code, vehicle application, production year, and OEM reference numbers (e.g., 465044-5228, 6138828202) before ordering. Confirm turbo configuration and mounting orientation against your specific unit.

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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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