Titanium alloy compressor wheel
Titanium alloy compressor wheels help reduce rotating mass while maintaining high strength, supporting faster response and stable operation in demanding turbocharger applications.
4089708 HX83 Turbocharger Replacement for Cummins QSK78 4023HP
Aftermarket 4089708 HX83 turbocharger for Cummins QSK78 4023HP. Reference application includes Komatsu 930E-4SE and BelAZ 75603. Verify part number and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Cross Reference
2843371
Show more cross references
2843371 3598677 3598678 3598679 3598680 4033504 4040809 4040810 4040811 4040812
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Product Key Features
5-axis CNC milled compressor wheel
5-axis CNC milling supports precise blade geometry, consistent surface finish, and repeatable compressor wheel dimensions for stable airflow characteristics.
This aftermarket 4089708 HX83 turbocharger is a replacement unit designed for Cummins QSK78 4023HP engines. It serves as a reference application for heavy-duty mining haul trucks such as the Komatsu 930E-4SE and BelAZ 75603, as well as industrial generator sets. Buyers should verify part number 4089708 and OEM reference numbers like 2843371 to confirm fitment for their specific vehicle or engine configuration before ordering.
Key Specifications
- Part Number: 4089708
- Product Type: Turbocharger
- Turbo Model: HX83
- Engine Application: Cummins QSK78 4023HP
- Gross Weight: 65 kg
- Packing Dimensions: 43 x 46 x 46 cm
- OEM Reference Numbers: 2843371, 3598677, 3598678, 3598679, 3598680, 4033504, 4040809, 4040810, 4040811, 4040812
These specifications help buyers confirm the physical dimensions and weight for shipping logistics. reference checking the part number 4089708 with the listed OEM reference numbers assists in verifying the correct replacement unit for your specific Cummins QSK78 engine installation.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > 930E-4SE > 930E-4SE Mining haul truck > CUMMINS QSK78 4023HP
- Aksa > AC 3000 > AC 3001 > AC 3001 Generator set > CUMMINS QSK78 4023HP
- Aksa > AC3438-6 > AC3438-6 Generator set > CUMMINS QSK78 4023HP
- BelAZ > 75603 (7560 series) > 75603 (7560 series) Mining haul truck > CUMMINS QSK78 4023HP
- KOMATSU > 960E-1 > 960E-1 Mining haul truck > CUMMINS QSK78 4023HP
- KOMATSU > 980E-4 > 980E-4 Mining haul truck > CUMMINS QSK78 4023HP
- KOMATSU > 980E-5 > 980E-5 Mining haul truck > CUMMINS QSK78 4023HP
- LIEBHERR > T 282 B > T 282 B Mining haul truck > CUMMINS QSK78 4023HP
This HX83 turbocharger is listed for Cummins QSK78 4023HP engines in mining and industrial applications. Reference applications include Komatsu 930E-4SE, 960E-1, and 980E-4/5 mining haul trucks, BelAZ 75603, Liebherr T 282 B, and Aksa AC 3001/AC3438-6 generator sets. Buyers should verify part number 4089708 against OEM reference numbers such as 2843371, 3598677, and 4033504 to confirm fitment for their specific engine and vehicle configuration before ordering.
Technical Notes
The HX83 turbocharger is a large industrial unit designed for high-output Cummins QSK78 4023HP engines. Buyers should verify the actuator type and spring rate against their specific installation, as pneumatic actuator spring rates vary by application. For units equipped with electronic actuators, confirm the position related electrical detail output matches the engine control module requirements. Additionally, check dump valve or blow-off valve compatibility to ensure proper system integration. LeadTurbo provides technical fitment support to help confirm these details before shipment.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4089708 HX83 turbocharger, suitable for fleet parts buyers and distributors. Worldwide shipping is available for this 65 kg unit. Our team provides technical fitment support to help verify actuator spring rates, related electrical detail outputs, and valve compatibility against your specific Cummins QSK78 installation. Contact sales for quotes on multiple units or to confirm OEM reference numbers like 2843371 before ordering.
Product FAQ
This part is a reference application for Komatsu 930E-4SE, 960E-1, and BelAZ 75603 mining haul trucks. It also fits Aksa AC 3001 generator sets with Cummins QSK78 4023HP engines.
The packing size is 43*46*46 cm with a gross weight of 65 kg. This weight is typical for large industrial turbochargers used in mining equipment.
Check the pneumatic actuator spring rate against your original unit's specifications. LeadTurbo provides technical fitment support to confirm the correct spring rate for your Cummins QSK78 application.
Volume pricing is available for distributors and fleet parts buyers. Contact our sales team for quotes on multiple units of the 4089708 HX83 turbocharger.
930E-4SE 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 930E-4SE.
Compatibility Verify part number 4089708, Cummins QSK78 4023HP engine code, vehicle application, production year, and OEM reference numbers such as 2843371 or 3598677 before ordering. Confirm turbo configuration and actuator type for your specific unit.
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Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
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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.
