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4027932 RA Turbocharger Rotor Assy for Cummins N14

4027932 RA Rotor Assy is an aftermarket replacement for Cummins N14 Euro-2 engines in Volvo, ERF, and Freightliner trucks. 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 Rotor Assy On backorder — orders accepted Part # 4027932 RA Packing N/A
US$ 90.00 / 1 pc(s)
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Subtotal: US$ 90.00

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

The 4027932 RA Rotor Assy is an aftermarket replacement rotor assembly designed for Cummins N14 Euro-2 engines in Volvo, ERF, and Freightliner heavy-duty trucks. This component serves as a reference application for Cummins N14 industrial and truck applications, including International 9400i and Kenworth models. Buyers should verify the part number, engine code, and specific vehicle application before ordering to ensure correct fitment for their turbocharger rebuild or replacement project.

Key Specifications

  • Part Number: 4027932 RA
  • Product Type: Rotor Assy
  • Engine Application: Cummins N14 Euro-2
  • Vehicle Clues: Volvo Truck, ERF 66CU5A-450, Freightliner
  • OEM References: No specific OEM reference numbers supplied in input data
  • Packing: N/A
  • Gross Weight: Not specified
  • Image Availability: No product image provided

This rotor assembly is listed for Cummins N14 Euro-2 engines found in Volvo, ERF, and Freightliner heavy-duty trucks. Buyers should verify the part number 4027932 RA against their specific turbocharger configuration and engine code to confirm correct fitment 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:

  • VOLVO > Volvo Truck > Cummins N14 Euro-2
  • ERF > 66CU5A-450, 68CU5A-450, EC14 > 66CU5A-450, 68CU5A-450, EC14 Heavy-duty truck > N14
  • Freightliner > CUMMINS N14
  • International > International 9400 > International 9400i > Cummins N14 Industrial
  • Kenworth > CUMMINS N14
  • Peterbilt > CUMMINS N14

This rotor assembly is listed for Cummins N14 Euro-2 engines found in Volvo, ERF, and Freightliner heavy-duty trucks. It is also associated with International 9400i, Kenworth, and Peterbilt applications using the N14 engine. These application paths serve as reference clues for buyers to identify the correct turbocharger configuration. Verify the part number 4027932 RA, specific engine code, and vehicle model before ordering to ensure the replacement application matches your turbocharger rebuild or replacement project.

Technical Notes

The 4027932 RA Rotor Assy is a mechanical component where internal tolerances directly impact turbocharger stability. Since no specific OEM reference numbers or detailed dimensional data are supplied in the input, buyers should verify shaft end play and radial play against their specific turbocharger service manual. Confirm the compressor wheel nut thread direction and tightening torque specifications to prevent shaft damage during assembly. Inspect O-ring materials for compatibility with Cummins N14 oil and coolant systems. Technical fitment support is available to assist with these verification steps before installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4027932 RA Rotor Assy. Technical fitment support is available to assist with verifying part numbers, engine codes, and vehicle applications before ordering. This service helps ensure the replacement application matches your specific Cummins N14 Euro-2 turbocharger configuration. Contact our team for bulk order inquiries or technical clarification on installation tolerances and seal compatibility.

Product FAQ

This rotor assembly is a reference application for Cummins N14 Euro-2 engines in Volvo Trucks, ERF 66CU5A-450, and Freightliner trucks. Verify your specific vehicle model and engine code before ordering.

Inspect the O-rings on the 4027932 RA Rotor Assy for material compatibility with your engine's oil and coolant specifications. Ensure the seals are intact and free from cracks to prevent leaks during installation.

Confirm the correct tightening torque and thread direction for the compressor wheel nut on the 4027932 RA Rotor Assy. Use a calibrated torque wrench to avoid damaging the shaft or wheel during assembly.

Measure shaft end play and radial play on the 4027932 RA Rotor Assy using a dial indicator. Compare measurements against manufacturer specifications to ensure the rotor assembly operates within stable tolerances.

Volvo Truck 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 Volvo Truck.

Compatibility Verify part number 4027932 RA, Cummins N14 Euro-2 engine code, vehicle application, and production year before ordering. Confirm OEM reference numbers and turbo configuration with technical support to ensure correct fitment.

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Frequently Asked Questions

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CHRA Core

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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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