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3545537 4LGK H3B Turbocharger Core for Cummins NTA855

Aftermarket 3545537 4LGK H3B turbo core for Cummins NTA855 and reference applications. Verify part number, engine code, and vehicle application before ordering.

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

Type Core On backorder — orders accepted Part # 3545537 Models 4LGK H3B
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 3545537 4LGK H3B turbocharger core is a replacement component for Cummins NTA855 engines, including Shantui SD22 bulldozer applications. Verify part number, engine code, and vehicle application before ordering to ensure correct fitment for your specific unit.

Key Specifications

  • Part Number: 3545537
  • Product Type: Turbocharger Core (CHRA)
  • Turbo Model: 4LGK H3B
  • Primary Application: Cummins NTA855
  • Reference Applications: Shantui SD22, Volvo TAD1230G, IVECO Gensets
  • OEM Reference Numbers: Not listed in current data
  • Packing: Not specified
  • Gross Weight: Not specified

This core assembly is a replacement component for heavy-duty engine applications. Buyers should verify the specific engine code and vehicle model against their unit's service records to ensure the correct 4LGK H3B configuration is selected for their rebuild or replacement project.

Application & Compatibility

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

  • Shantui > Shantui SD22 > Shantui SD22 Bulldozer > Cummins NTA855
  • DEUTZ > VOLVO > VOLVO TAD1230G
  • IVECO > IVECO GENSET > IVECO 8281 SRI 750HP
  • IVECO > IVECO MILITARY > IVECO 8292 46 V12
  • IVECO > IVECO 8210 SRI 520HP
  • ONAN > DFN > 350ODFN (350 kW, 437.5 kVA generator set) > 350ODFN (350 kW, 437.5 kVA generator set) Genset > CUMMINS KTA1150G
  • Renault Trucks > HS110B2
  • VOLVO > VOLVO F16 TRUCK > VOLVO TD160

This 3545537 4LGK H3B core is a reference application for Cummins NTA855 engines in Shantui SD22 bulldozers. It is also associated with Volvo TAD1230G, IVECO 8281 SRI 750HP gensets, IVECO 8292 46 V12 military units, IVECO 8210 SRI 520HP, Onan 350ODFN gensets with Cummins KTA1150G, and Renault Trucks HS110B2. Buyers should verify the specific engine code, vehicle model, and production year against their service records. Confirm that the 4LGK H3B configuration matches your unit’s requirements before ordering to ensure correct replacement application.

Technical Notes

The 4LGK H3B core is a heavy-duty component designed for high-output engines such as the Cummins NTA855 and KTA1150G. Buyers should verify the shaft end play and radial play tolerances using a dial indicator to ensure the assembly meets operational limits. Confirm the compressor wheel nut tightening torque and thread direction against the specific service manual for the 4LGK H3B model. Incorrect torque application can affect balance and stable operation. Inspect O-ring materials for oil and water connections to ensure they match the thermal and chemical requirements of the engine environment. These verification steps help confirm fitment and replacement reliability for your specific unit.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 3545537 4LGK H3B core. Technical fitment support is available to help verify engine codes, vehicle applications, and OEM reference numbers before ordering. This service helps repair shops, rebuilders, and distributors confirm the correct 4LGK H3B configuration for Cummins NTA855, Volvo TAD1230G, or IVECO genset applications. Contact our team to discuss bulk orders or specific fitment questions for your fleet or rebuild project.

Product FAQ

Inspect the O-rings for material integrity and correct sizing before installation. Verify that the material specification matches the thermal and chemical requirements of the Cummins NTA855 engine environment.

Confirm the specific tightening torque and thread direction from the service manual for the 4LGK H3B model. Incorrect torque can affect balance and stable operation of the turbocharger assembly.

Use a dial indicator to measure shaft end play and radial play against the manufacturer's specified tolerances. Ensure the values fall within acceptable limits to prevent premature wear during operation.

This core is a reference application for Shantui SD22 bulldozers with Cummins NTA855 engines, as well as Volvo TAD1230G and IVECO genset applications. Verify your specific engine and vehicle model before ordering.

Shantui SD22 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 Shantui SD22.

Compatibility Verify part number 3545537, engine code, vehicle application, and OEM reference numbers before ordering. This core is a reference application for Cummins NTA855, Volvo TAD1230G, and IVECO gensets; confirm fitment for 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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