Click image to zoom

6505-52-5440 CW Compressor Wheel for Komatsu KTR110G-QD6B Turbocharger

Aftermarket compressor wheel for Komatsu KTR110G-QD6B turbochargers. Reference part number 6505-52-5440 CW. Supports SA6D140E-2A and S6D140E-2B-6 engines. Verify fitment before purchase.

Type Compressor wheel Part # FOR 6505-52-5440 CW Models KTR110G-QD6B Weight 0.50 kg Packing N/A
Cross Reference 6505-51-1410
Part Number 6505-52-5440 CW Product Type Compressor Wheel Compatibility Verify part number, engine code (e.g., SA6D140E-2A), vehicle application, and OEM reference numbers before ordering. This is an aftermarket replacement component; confirm fitment with your specific turbocharger model.
US$ 23.00 / 1 pc(s)
Includes Canadian freight
Qty

Subtotal: US$ 23.00

Send an Inquiry
12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket compressor wheel serves as a replacement for the KTR110G-QD6B turbocharger, referencing part number 6505-52-5440 CW. Designed for Komatsu machinery such as the D155A-3 with SA6D140E-2A engines, it supports rebuild projects requiring precise airflow restoration. Verify OEM reference 6505-51-1410 and specific engine codes before ordering to ensure correct application fitment.

Key Specifications

This compressor wheel is engineered for the KTR110G-QD6B turbocharger assembly. It references part number 6505-52-5440 CW and supports OEM reference 6505-51-1410. The component weighs approximately 0.5 kg, ensuring manageable handling during rebuilds. Precision manufacturing aims to restore original airflow characteristics for Komatsu engines. Verify all dimensions against your existing unit before installation to ensure proper balance and fitment within the compressor housing.

Application & Compatibility

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

  • KOMATSU > KOMATSU D155A-3 > KOMATSU SA6D140E-2A
  • KOMATSU > KOMATSU GD825A-2 > KOMATSU S6D140E-2B-6
  • OTHER TURBOCHARGER

This compressor wheel is listed for Komatsu D155A-3 machines equipped with SA6D140E-2A engines. It also serves as a reference application for Komatsu GD825A-2 units with S6D140E-2B-6 engines. Always verify your specific engine code and turbocharger model before ordering. Cross-check OEM reference number 6505-51-1410 against your existing part to confirm correct fitment. This aftermarket component supports rebuild projects requiring precise airflow restoration. Contact technical support for application verification if unsure about your machine's serial number or turbo configuration.

Technical Notes

This compressor wheel is designed for the KTR110G-QD6B turbocharger assembly. Precision balancing is critical for stable operation at high rotational speeds. Inspect the shaft and bearing housing for wear before installation to prevent premature failure. Ensure the wheel matches the compressor housing inlet dimensions to maintain proper airflow. Verify all technical specifications against your existing unit to confirm correct fitment and performance requirements.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this compressor wheel replacement. Worldwide shipping is available for international orders, ensuring timely delivery to repair shops and distributors. Our technical team provides fitment support to help verify part numbers and engine applications before purchase. Contact us for bulk order quotes or specific application inquiries regarding the KTR110G-QD6B turbocharger components.

Product FAQ

This part references OEM number 6505-51-1410. Always cross-check this number against your existing turbocharger to ensure correct application.

This turbo model is commonly found in Komatsu D155A-3 with SA6D140E-2A engines and GD825A-2 with S6D140E-2B-6 engines. Verify your specific machine serial number.

Inspect the backplate diameter and bolt pattern of the original wheel. Ensure the replacement matches the compressor housing inlet dimensions to prevent air leaks.

It is designed as an aftermarket replacement for the specified KTR110G-QD6B application. However, always inspect the shaft and bearing housing for damage before installation.

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.

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.