3784837 HX83 Turbocharger Replacement for Cummins QSK78 Engines
Aftermarket HX83 turbocharger, part number 3784837, for Cummins QSK78 engines. Reference application includes Komatsu 930E and electric-drive mining haul trucks. Verify OEM reference numbers and engine specs before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
2838616 2838617 2838618 2881957 4033090This aftermarket HX83 turbocharger, part number 3784837, serves as a replacement unit for Cummins QSK78 engines. It is listed for applications including the Komatsu 930E and electric-drive mining haul trucks, with OEM reference numbers such as 2838616 and 2881957 provided to help confirm fitment before ordering.
Key Specifications
The 3784837 HX83 turbocharger is an aftermarket replacement unit designed for Cummins QSK78 engines. It is listed for heavy-duty applications including the Komatsu 930E and various electric-drive mining haul trucks. Buyers should verify the specific OEM reference numbers, such as 2838616 and 2881957, against their equipment records to confirm fitment. The unit ships in a 41x43x45 cm package with a gross weight of 60 kg. This specification helps logistics teams plan handling and storage for fleet parts inventory.
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 applications include the Komatsu 930E, BelAZ 75600/75605, Liebherr T 282/T 284, NHL NTE360A, and Aksa AC 3000. Buyers should verify the specific vehicle model, engine code, and OEM reference numbers such as 2838616 or 4033090 against their equipment records. Confirm backplate alignment and compressor housing fitment with your technical team before ordering to ensure correct replacement application.
Technical Notes
The HX83 turbocharger is a large-displacement unit designed for high-output Cummins QSK78 engines. Technical verification should focus on the backplate alignment with the compressor housing and the integrity of the heat shield material. Buyers must inspect the oil slinger design on the compressor end to ensure correct orientation for lubrication. Cross-check the five associated OEM reference numbers, including 2838616 and 4033090, against your equipment records. Confirm that the 60 kg gross weight and 41x43x45 cm packing dimensions align with your logistics and handling requirements before placing an order.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for fleet and distributor orders of the 3784837 HX83 turbocharger. Worldwide shipping is available to help manage logistics for mining and generator applications. Our technical fitment support team can assist in verifying OEM reference numbers, such as 2838616 and 4033090, against your specific Cummins QSK78 equipment records. Contact us to confirm packing dimensions and gross weight details for your inventory planning.
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 3784837, Cummins QSK78 engine code, vehicle application, and OEM reference numbers (e.g., 2838616, 2881957) before ordering. Confirm turbo configuration and backplate fitment with your technical team.
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Frequently Asked Questions
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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.
