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4040636 RA-R Turbocharger Rotor Assy for Cummins 6CTA

Aftermarket Rotor Assy FOR 4040636 RA-R for Cummins 6CTA, ISC 8.3L, and 320CV engines. Reference application for Ford, Case, and Freightliner. Verify engine code and OEM references before ordering.

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

Type Rotor Assy On backorder — orders accepted Part # FOR 4040636 RA-R Weight 1.00 kg Packing N/A
US$ 32.00 / 1 pc(s)
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Subtotal: US$ 32.00

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

The FOR 4040636 RA-R Rotor Assy is an aftermarket replacement turbocharger rotor assembly designed for Cummins 6CTA, ISC 8.3L, and 320CV engine applications. This component serves as a reference application for Ford, Case, Freightliner, and Volkswagen vehicles, requiring verification of engine codes and OEM reference numbers before ordering.

Key Specifications

  • Part Number: FOR 4040636 RA-R
  • Product Type: Rotor Assy
  • Gross Weight: 1 kg
  • Packing: N/A
  • Application Clues: Cummins 6CTA, ISC 8.3L EURO 3, and ISC 320CV engines
  • Image Availability: High-resolution studio shots showing front and top views of the rotor assembly
  • OEM Reference Numbers: No specific OEM reference numbers are listed in the input data; verify against your specific turbo configuration

Application & Compatibility

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

  • FORD > 6CTA
  • Case > CUMMINS ISC 8.3L EURO 3
  • FORD > CUMMINS ISC 320CV
  • FORD > CUMMINS ISC 8.3L EURO 3
  • Freightliner > CUMMINS 6CT
  • VOLKSWAGEN > CUMMINS ISC 320CV
  • VOLKSWAGEN > CUMMINS ISC 8.3L EURO 3

This Rotor Assy is a reference application for Cummins 6CTA, ISC 8.3L EURO 3, and ISC 320CV engines. Listed vehicle applications include Ford, Case, Freightliner, and Volkswagen. Buyers should verify the specific engine code, production year, and existing turbo configuration against their OEM reference numbers before ordering. Confirm that the part number FOR 4040636 RA-R matches your current assembly to ensure proper replacement fitment.

Technical Notes

The FOR 4040636 RA-R rotor assembly features a central shaft connecting two impellers with curved, multi-blade designs. Visible bearing and seal components are integrated into the shaft structure. The metallic finish suggests standard industrial material construction. Buyers should verify the specific material grade and dimensional specifications against their OEM reference numbers, as these details are not confirmed in the product data. Confirm that the rotor assembly matches the existing turbo configuration to ensure proper replacement fitment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the FOR 4040636 RA-R Rotor Assy. Technical fitment support is available to help verify engine codes, vehicle applications, and OEM reference numbers before ordering. Worldwide shipping is available for this part. Contact our team for bulk order quotes and to confirm the specific turbo configuration for your Cummins 6CTA, ISC 8.3L, or 320CV application.

Product FAQ

This rotor assembly is a reference application for Cummins 6CTA, ISC 8.3L EURO 3, and ISC 320CV engines. Verify your specific engine code and turbo configuration before ordering.

Balancing is critical for stable operation. Ensure the rotor assembly is balanced to manufacturer specifications and verify that the CHRA/core assembly process includes dynamic balancing to prevent vibration.

Compare the flange type and bolt pattern of the existing turbine housing with the replacement part. Verify these dimensions against your OEM reference numbers to ensure proper fitment.

Yes, volume pricing is available for B2B buyers and distributors. Contact our technical support team for bulk order quotes and worldwide shipping options.

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 Verify part number FOR 4040636 RA-R, engine code (6CTA, ISC 8.3L, or 320CV), vehicle application, production year, and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment with your specific turbo configuration.

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Frequently Asked Questions

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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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