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4027436 RA Rotor Assy for Cummins 6BTA Turbocharger

Aftermarket 4027436 RA Rotor Assy for Cummins 6BTA/6BTAA applications. Verify part number and engine code before ordering. Technical fitment support available for B2B buyers.

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

Type Rotor Assy On backorder — orders accepted Part # 4027436 RA Weight 1.50 kg Packing N/A
US$ 39.00 / 1 pc(s)
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Subtotal: US$ 39.00

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

This aftermarket 4027436 RA Rotor Assy is a replacement component for turbochargers in Cummins 6BTA and 6BTAA engine applications. It serves as a core rotor assembly for Hyundai and Komatsu vehicles, supporting repair shops and distributors seeking specific part numbers for turbocharger maintenance and rebuilds.

Key Specifications

  • Part Number: 4027436 RA
  • Product Type: Rotor Assy
  • Application Clues: Cummins 6BTA, Cummins 6BTAA
  • Vehicle References: Hyundai, Komatsu
  • Gross Weight: 1.5 kg
  • Packing: N/A
  • OEM Reference Numbers: None listed

Verify the 4027436 RA part number against your specific Cummins 6BTA or 6BTAA engine documentation. This rotor assembly is associated with Hyundai and Komatsu applications; confirm the engine code and vehicle model before ordering to ensure correct replacement application.

Application & Compatibility

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

  • HYUNDAI > CUMMINS 6BTA
  • KOMATSU > CUMMINS 6BTAA

This Rotor Assy is listed for reference applications including Hyundai and Komatsu vehicles equipped with Cummins 6BTA or 6BTAA engines. These application paths serve as initial clues for sourcing; they do not confirm universal fitment. Before ordering, verify the 4027436 RA part number against your specific engine code, vehicle model, and production year. Cross-check any OEM reference numbers in your documentation to ensure the replacement application matches your unit. If discrepancies exist, contact technical fitment support for clarification.

Technical Notes

The 4027436 RA Rotor Assy is a core component for turbocharger rebuilds in Cummins 6BTA and 6BTAA engines. As a rotor assembly, it includes the turbine and compressor wheels mounted on the shaft. Buyers should verify the part number against their specific engine documentation. Check for shaft play, wheel damage, or bearing wear before deciding on replacement. This component is associated with Hyundai and Komatsu applications. Confirm the engine code and vehicle model to ensure the correct replacement application. Technical fitment support is available for verification inquiries.

B2B Supply

LeadTurbo supports B2B buyers sourcing the 4027436 RA Rotor Assy for Cummins 6BTA and 6BTAA applications. Volume pricing is available for repair shops, rebuilders, and distributors ordering multiple units. Worldwide shipping is supported to ensure timely delivery for fleet and industrial parts programs. Technical fitment support is available to help verify part numbers, engine codes, and application details before ordering. Buyers should confirm the specific vehicle model and production year to ensure the correct replacement application.

Product FAQ

Inspect the turbine and compressor housings for damage or excessive wear. Verify the shaft spins freely and check for oil leaks before installing the new rotor assembly.

Excessive oil consumption, unusual whining or grinding noises, and reduced engine power often indicate rotor assembly issues in Cummins 6BTA engines.

If the turbine or compressor housings are cracked or the bearing housing is damaged, replacing the complete turbocharger assembly is often more reliable than swapping only the rotor.

No specific OEM reference numbers are listed in the current data. Verify the 4027436 RA part number against your Cummins 6BTA/6BTAA engine documentation before ordering.

OTHER 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 OTHER.

Compatibility Reference application includes Hyundai and Komatsu vehicles with Cummins 6BTA/6BTAA engines. Verify part number, engine code, vehicle application, and OEM reference numbers before ordering.

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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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