2881773 HX83 Turbocharger Replacement for Cummins QSK78 Engines
Aftermarket 2881773 HX83 turbocharger for Cummins QSK78. Reference OE 2939330. Verify part number, engine, and vehicle application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
2939330 4032779 4048348 4048349This aftermarket 2881773 HX83 turbocharger is a replacement unit designed for Cummins QSK78 engines. It serves as a reference application for heavy-duty mining and generator equipment, including Komatsu 930E and BelAZ 75600 models. Buyers should verify part number, engine code, and OEM reference numbers such as 2939330 before ordering to ensure correct fitment.
Key Specifications
- Part Number: 2881773
- Product Type: Turbocharger
- Turbo Model: HX83
- Engine Application: Cummins QSK78
- OEM Reference Numbers: 2939330, 4032779, 4048348, 4048349
- Packing: Not specified
- Gross Weight: Not specified
- Image Availability: Not available
These specifications provide the core identifiers for verifying the 2881773 HX83 turbocharger against your existing unit. Buyers should cross-check the part number and representative OEM reference numbers to confirm the correct replacement application for their specific Cummins QSK78 engine setup.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > Komatsu 930E > Cummins QSK78
- Aksa > AC 3000 > AC 3000 Stationary diesel generator set > CUMMINS QSK78
- BelAZ > 75600 > 75600 Electric-drive mining haul truck > CUMMINS QSK78
- BelAZ > 75603 > 75605 > 75605 Electric-drive mining haul truck > CUMMINS QSK78
- LIEBHERR > T 282 > T 282 B > T 282 C > T 282 C Electric-drive mining haul truck > CUMMINS QSK78
- LIEBHERR > T 284 > T 284 Electric-drive mining haul truck > CUMMINS QSK78
- NHL > NTE360 > NTE360A > NTE360A Electric-drive mining haul truck > CUMMINS QSK78
This HX83 turbocharger is listed for Cummins QSK78 engines in heavy-duty mining and generator applications. Reference numbers 2939330, 4032779, 4048348, and 4048349 help confirm fitment. Verify your specific unit before ordering.
- Komatsu 930E (Cummins QSK78)
- BelAZ 75600 & 75605 Electric-drive mining haul trucks
- Liebherr T 282 & T 284 Electric-drive mining haul trucks
- NHL NTE360A Electric-drive mining haul truck
- Aksa AC 3000 Stationary diesel generator set
Confirm the part number, engine code, and OEM reference numbers against your existing unit to ensure the correct replacement application.
Technical Notes
The HX83 turbocharger is a large-displacement unit designed for high-output Cummins QSK78 engines. Technical verification focuses on the actuator and backplate interfaces. Confirm the actuator rod length and spring rate match your existing unit to ensure proper wastegate operation. Verify the backplate mounting pattern and compressor housing alignment to prevent leaks. Cross-check OEM reference numbers 2939330 and 4032779 against your engine documentation. Contact our technical support for fitment assistance if specifications differ.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 2881773 HX83 turbocharger. Our team provides technical fitment support to help verify part numbers, engine codes, and OEM reference numbers such as 2939330 and 4032779 before ordering. This service assists repair shops, distributors, and fleet parts buyers in confirming the correct replacement application for Cummins QSK78 engines in mining and generator equipment. Contact us for assistance with your specific unit configuration.
Product FAQ
Komatsu 930E 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 930E.
Compatibility Verify part number 2881773, Cummins QSK78 engine code, vehicle application, and OEM reference numbers (e.g., 2939330, 4032779) before ordering. Confirm turbo configuration and actuator details for your specific unit.
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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.
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Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
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