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310123 RA Rotor Assy for Caterpillar D379A/D379B Replacement

Aftermarket 310123 RA Rotor Assy for Caterpillar D379A and D379B applications. Verify part number, engine code, and OEM references before ordering. Volume pricing and worldwide shipping available.

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

Type Rotor Assy On backorder — orders accepted Part # 310123 RA Packing N/A
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

The 310123 RA Rotor Assy is an aftermarket replacement component for Caterpillar D379A and D379B engine applications. This rotor assembly is listed for these reference applications, allowing B2B buyers to verify fitment against their specific turbocharger configuration and OEM reference numbers before ordering.

Key Specifications

The 310123 RA Rotor Assy is an aftermarket replacement component designed for Caterpillar D379A and D379B engine applications. This rotor assembly serves as a reference application for buyers verifying fitment against their specific turbocharger configuration. Key identification fields include the public part number 310123 RA and the product type Rotor Assy. No specific turbo model, OEM reference numbers, packing details, or gross weight are provided in the current data set. Buyers should verify the part number, engine code, and production year against their equipment records before ordering. Technical fitment support is available to assist with configuration confirmation.

Application & Compatibility

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

  • Caterpillar > D379A > D379B

This rotor assembly is listed for Caterpillar D379A and D379B engine applications. These paths serve as reference clues for buyers to verify fitment against their specific equipment records.

  • Reference Applications: Caterpillar D379A and D379B.
  • Verification Steps: Confirm the part number 310123 RA, engine code, and production year before ordering.
  • Fitment Check: Ensure the rotor assembly aligns with your existing turbocharger configuration.

Buyers should verify OEM reference numbers and specific turbo setup details with their technical team. This is an aftermarket replacement component; confirm compatibility with your specific application to ensure correct installation.

Technical Notes

The 310123 RA Rotor Assy is a mechanical component where precise alignment between the backplate and compressor housing is critical for stable operation. Buyers should verify the backplate dimensions and mounting details against their existing housing to ensure correct rotational alignment. Additionally, inspect the heat shield for any signs of corrosion or warping upon receipt, as this is an aftermarket replacement part. Confirming these physical details helps prevent operational issues during installation. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 310123 RA Rotor Assy. Worldwide shipping is available for this aftermarket replacement component. Technical fitment support is provided to assist with verifying part number, engine code, and OEM reference numbers before ordering. Contact our sales team for a quote based on your specific order quantity and shipping destination.

Product FAQ

This part is listed for Caterpillar D379A and D379B applications. Verify your specific engine code and production year before ordering to ensure correct fitment.

Inspect the heat shield for corrosion, warping, or damage upon receipt. Verify material specifications against your OEM requirements, as this is an aftermarket replacement component.

Check the backplate dimensions and mounting details against your existing compressor housing. Ensure the rotor assembly aligns correctly to prevent operational issues during installation.

Yes, volume pricing is available for B2B buyers and distributors. Contact our sales team for a quote based on your specific order quantity and shipping destination.

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 310123 RA, engine code, vehicle application, production year, and OEM reference numbers before ordering. This is a reference application for Caterpillar D379A/D379B; confirm specific turbo configuration and fitment with your technical team.

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Frequently Asked Questions

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CHRA Core

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Turbine Wheel

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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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