Product image unavailable. Placeholder image only.

408105-0227 RA Turbocharger Rotor Assy for Komatsu PC280 & EM280

Aftermarket 408105-0227 RA Rotor Assy for Komatsu PC280 and EM280 applications. Verify part number, engine code, and vehicle application before ordering. Technical fitment support and volume pricing 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 # 408105-0227 RA Weight 1.00 kg Packing N/A
US$ 46.00 / 1 pc(s)
Qty

Subtotal: US$ 46.00

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

This aftermarket 408105-0227 RA Rotor Assy is a replacement component for Komatsu PC280 and EM280 excavator applications. It serves as a core turbocharger part for fleet maintenance and repair shops, with technical fitment support available to verify specific engine codes and production years before ordering.

Key Specifications

  • Part Number: 408105-0227 RA
  • Product Type: Rotor Assy
  • Application Clues: Komatsu PC280, Komatsu EM280
  • Gross Weight: 1 kg
  • Packing: N/A
  • OEM Reference Numbers: Not supplied in current data

This rotor assembly is listed for Komatsu PC280 and EM280 excavator applications. Buyers should verify the specific engine code and production year against the 408105-0227 RA part number to confirm fitment. The unit is supplied as a replacement component for turbocharger maintenance, with technical support available to assist with application verification.

Application & Compatibility

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

  • KOMATSU > KOMATSU PC280 > KOMATSU EM280

This rotor assembly is listed for Komatsu PC280 and EM280 excavator applications. Buyers should verify the specific engine code, production year, and existing turbo configuration against the 408105-0227 RA part number before ordering. The application path serves as a reference clue for fitment verification. Technical support is available to assist with confirming the correct rotor assembly for your specific machine configuration.

Technical Notes

The 408105-0227 RA Rotor Assy is a core turbocharger component for Komatsu PC280 and EM280 excavators. Technical verification of shaft end play, radial play, and compressor wheel nut torque is recommended before installation. Buyers should confirm the specific engine code and production year to ensure the rotor assembly matches the existing turbo configuration. Pre-shipment inspection is available to verify dimensional tolerances and balance. For B2B inquiries, technical fitment support is provided to assist with application confirmation and volume pricing.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 408105-0227 RA Rotor Assy. Worldwide shipping is available for this Komatsu PC280 and EM280 replacement part. Our team provides technical fitment support to help verify engine codes and application details before you place an order. Contact us for bulk quotes or to confirm specific machine configurations.

Product FAQ

Verify the specific torque specification and thread direction (left-hand or right-hand) against the service manual for the Komatsu PC280 or EM280 engine. Incorrect torque or thread direction can cause shaft damage during installation.

Measure the shaft end play and radial play using a dial indicator before installation. Compare the measurements against the manufacturer's specified tolerances for the 408105-0227 RA part to ensure stable operation.

Inspect the wastegate flapper valve for smooth movement and proper seating against the housing. Ensure there is no debris or damage that could prevent the valve from closing fully, which affects boost pressure control.

The part is listed for both Komatsu PC280 and EM280 applications. However, buyers must verify the specific engine code and turbo configuration for their machine, as different production years may use different rotor assemblies.

KOMATSU 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 KOMATSU.

Compatibility This part is listed for Komatsu PC280 and EM280 applications. Buyers must verify the specific engine code, production year, and existing turbo configuration against the 408105-0227 RA part number before ordering. Confirm fitment with technical support if application details differ.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

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.

You May Also Need