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2881773 HX83 Turbocharger Replacement for Cummins QSK78
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2939330 4032779 4048348 4048349This LeadTurbo 2881773 HX83 turbocharger serves as an aftermarket replacement for Cummins QSK78 industrial engines. Designed to reference OEM numbers 2939330 and 4032779, it supports fleet maintenance and rebuild operations. Verify part number, engine model, and mounting specifications before ordering to ensure correct application fitment.
Key Specifications
This HX83 turbocharger assembly is identified by part number 2881773. It serves as a replacement unit for Cummins QSK78 industrial engine applications. The product references OEM numbers 2939330, 4032779, 4048348, and 4048349 for cross-verification purposes. Buyers should confirm these reference numbers against their existing hardware to ensure correct identification. Detailed specifications help streamline the sourcing process for fleet maintenance teams and industrial repair shops.
Application & Compatibility
This HX83 turbocharger is listed for Cummins QSK78 industrial engine applications. Buyers should verify the specific engine serial number and existing turbo configuration before ordering. The unit references OEM numbers 2939330, 4032779, 4048348, and 4048349 for identification purposes. Confirm that mounting details, flange dimensions, and actuator specifications match your current setup. Technical fitment support is available to assist with verification.
Technical Notes
The HX83 turbocharger assembly requires careful inspection of mounting flanges and actuator related hardware before installation. Verify that the compressor housing inlet and outlet dimensions match your Cummins QSK78 engine setup to prevent airflow restrictions. Check the turbine housing exhaust flange for alignment with your manifold. Ensure the actuator rod length and arm position allow for proper boost control adjustment. Confirm all reference numbers, including 2939330 and 4032779, against your original unit to avoid fitment issues.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 2881773 HX83 turbocharger. Worldwide shipping is available for industrial fleet orders and repair shops. Technical fitment support helps verify part number 2881773 against Cummins QSK78 engine applications. Contact our team to confirm OEM reference numbers like 2939330 and 4032779 before ordering. We assist with identifying correct mounting specifications and actuator details to ensure smooth replacement operations.
For fleet managers and industrial repair shops, LeadTurbo provides streamlined ordering support for the 2881773 HX83 turbocharger. We assist with verifying OEM reference numbers such as 2939330 and 4032779 against your Cummins QSK78 engine records. Volume pricing is available for bulk replacement orders, helping reduce downtime for heavy-duty equipment. Our team offers technical fitment guidance to confirm actuator related hardware and housing dimensions before shipment. Worldwide shipping options ensure timely delivery for urgent maintenance schedules. Contact us to discuss stock availability and specific application requirements for your industrial fleet.
Product FAQ
CUMMINS 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 CUMMINS.
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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.