4039139 RA Turbocharger Rotor Assy for Cummins QSL Pegasus
Aftermarket FOR 4039139 RA Rotor Assy for Cummins QSL Pegasus, Komatsu SA6D114, and Hyundai QSL applications. Verify engine code and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Subtotal: US$ 39.00
Send an InquiryThis aftermarket FOR 4039139 RA Rotor Assy is a replacement component for turbocharger systems associated with Cummins QSL Pegasus and Komatsu SA6D114 engines. Designed for B2B repair shops and fleet parts buyers, this unit supports stable operation in heavy-duty applications. Verify your specific engine code and OEM reference numbers before ordering to ensure the correct fitment for your Cummins QSL or Hyundai QSL application.
Key Specifications
- Part Number: FOR 4039139 RA
- Product Type: Rotor Assy
- Gross Weight: 1.5 kg
- Packing: N/A
- Application Clues: Cummins QSL Pegasus, Komatsu SA6D114, SAA6D114E, and Hyundai QSL
- OEM References: No specific OEM references provided in input data
This rotor assembly is a core component for turbocharger systems. Buyers should verify the FOR 4039139 RA part number against their specific engine service manuals to confirm the correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > CUMMINS QSL (PEGASUS)
- HYUNDAI > QSL
- KOMATSU > SA6D114
- KOMATSU > SAA6D114E
This Rotor Assy is listed for replacement applications in Cummins QSL Pegasus, Komatsu SA6D114, SAA6D114E, and Hyundai QSL engines. These application paths serve as reference clues for fitment verification. Buyers should confirm the FOR 4039139 RA part number against their specific engine service manuals and OEM reference numbers before ordering. Verify the exact engine code and vehicle application to ensure the correct replacement component is selected for your repair or rebuild project.
Technical Notes
The FOR 4039139 RA Rotor Assy is a core turbocharger component. Technical verification is essential before installation. Buyers should confirm the rotor assembly matches their specific Cummins QSL Pegasus or Komatsu SA6D114 engine configuration. Check the turbine and compressor wheel dimensions against service manual data. Verify the shaft and bearing housing interfaces for correct alignment. This ensures the replacement unit operates within specified tolerances. Do not assume universal fitment across all QSL variants. Confirm the exact engine code and turbocharger model before proceeding with the repair.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the FOR 4039139 RA Rotor Assy. Technical fitment support is available to help verify engine codes and OEM reference numbers before dispatch. This service assists repair shops and fleet parts buyers in confirming the correct replacement application for Cummins QSL Pegasus or Komatsu SA6D114 units. Inquire about pre-shipment inspection reports to ensure the rotor assembly is balanced and ready for stable operation. Contact our team to discuss bulk orders or specific application requirements.
Product FAQ
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 4039139 RA, engine code (QSL, SA6D114, SAA6D114E), vehicle application, and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment with your technical team.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
