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49185-00540 TD04H-15G-12 Turbocharger Replacement for Isuzu 4BD1T

Aftermarket 49185-00540 TD04H-15G-12 turbocharger for Isuzu 4BD1T engines. Reference application for Kobelco SK120. Verify part number and engine code before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 49185-00540 Models TD04H-15G-12 Weight 6.00 kg Packing 21*23*26
US$ 148.00 / 1 pc(s)
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Subtotal: US$ 148.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This 49185-00540 TD04H-15G-12 turbocharger is an aftermarket replacement unit for Isuzu 4BD1T engines, with reference application for Kobelco SK120. Verify part number, engine code, and OEM references before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 49185-00540
  • Turbo Model: TD04H-15G-12
  • Product Type: Turbocharger
  • Application Clue: Isuzu 4BD1T engine; reference application for Kobelco SK120
  • Packing Dimensions: 21 x 23 x 26 cm
  • Gross Weight: 6 kg
  • OEM Reference Numbers: No specific OEM references provided in input; verify against your existing unit
  • Visual Features: Silver compressor housing, dark grey cast turbine housing, rectangular mounting flange with four bolt holes, and visible clamp ring assembly

Application & Compatibility

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

  • HITACHI > KOBELCO SK120 > ISUZU 4BD1T

This unit is listed for Isuzu 4BD1T engines, with reference application for Kobelco SK120. These application paths serve as clues for identification; verify the specific engine code and vehicle model against your existing unit before ordering. Confirm that the mounting flange orientation and port locations match your current turbocharger. Cross-check part number 49185-00540 and model TD04H-15G-12 against your OEM reference numbers to ensure correct replacement application. If any details differ, contact technical support for fitment verification.

Technical Notes

The TD04H-15G-12 is a fixed-geometry turbocharger design. The visible unit features a silver compressor housing and a dark grey cast turbine housing, secured by a metallic clamp ring. A water feed port is visible on the compressor housing in the front view. The turbine housing includes a rectangular mounting flange with four bolt holes. Verify that the flange orientation and port locations match your existing unit. Confirm the part number 49185-00540 against your OEM reference numbers before installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 49185-00540 TD04H-15G-12 turbocharger. Worldwide shipping is available for this aftermarket replacement unit. Technical fitment support is provided to help verify part number, engine code, and OEM references before ordering. Contact our team to confirm application details for Isuzu 4BD1T engines or Kobelco SK120 reference applications. Bulk inquiries are welcome for fleet parts buyers and rebuilders.

Product FAQ

Inspect the oil supply and return lines for blockages, leaks, or excessive wear before installing the TD04H-15G-12. Ensure the engine oil system is clean to prevent bearing damage in the new turbocharger.

Confirm that the intake and exhaust paths are free of debris and carbon buildup. For Isuzu 4BD1T applications, clean the mating surfaces to ensure a proper seal with the new 49185-00540 unit.

Monitor for unusual noises, smoke, or oil leaks during the initial start of the Kobelco SK120 engine. Check that the turbo spins freely and that there are no immediate pressure drops.

LeadTurbo provides technical fitment support for this aftermarket replacement. Volume pricing is available for distributors and fleet parts buyers.

HITACHI 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 HITACHI.

Compatibility Verify part number 49185-00540, engine code Isuzu 4BD1T, and vehicle application such as Kobelco SK120 before ordering. Confirm OEM reference numbers and turbo configuration match your unit.

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Frequently Asked Questions

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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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