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3784837 HX83 Turbocharger Replacement for Cummins QSK78 Industrial

Type Turbocharger Part # 3784837 Models HX83 Weight 60.00 kg Packing 41*43*45
Cross Reference 2838616
Show more cross references 2838616 2838617 2838618 2881957 4033090
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 3784837 HX83 turbocharger serves as a replacement unit for Cummins QSK78 industrial engines. Designed for heavy-duty applications, it references OE numbers such as 2838616 and 2881957 to assist with fitment verification. Buyers should confirm engine specifications and mounting details before ordering to ensure proper installation.

Key Specifications

This HX83 turbocharger assembly is identified by part number 3784837. It serves as an aftermarket replacement for Cummins QSK78 industrial engines. The unit references OE numbers 2838616, 2838617, 2838618, 2881957, and 4033090 for verification. Packing dimensions are 41*43*45 cm with a gross weight of 60 kg. Verify mounting details and configuration before ordering.

Application & Compatibility

This HX83 turbocharger is listed for Cummins QSK78 industrial engine applications. Buyers should verify the specific engine serial number and turbo configuration against their existing unit. The part number 3784837 and associated OEM reference numbers, such as 2838616 and 2881957, serve as guides for identification. Confirm mounting details, flange dimensions, and oil line connections match your requirements. Always cross-check these details with your engine documentation before ordering to ensure proper fitment.

Technical Notes

This HX83 turbocharger assembly is designed for Cummins QSK78 industrial engine applications. The unit references OE numbers 2838616, 2838617, 2838618, 2881957, and 4033090 for identification purposes. Buyers should verify the specific turbo configuration, including compressor housing orientation and turbine inlet dimensions, against their existing unit. Confirm oil line connections and mounting flange patterns match your engine setup. Always cross-check these technical details with your engine documentation before ordering to ensure proper installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 3784837 HX83 turbocharger. Technical fitment support is available to verify engine specifications and mounting details. Worldwide shipping options help streamline logistics for industrial parts procurement. Contact our team to confirm availability and discuss bulk order requirements for Cummins QSK78 applications.

Efficient inventory planning is essential for industrial operations. This HX83 turbocharger ships in a 41*43*45 cm package with a gross weight of 60 kg, allowing for accurate freight cost calculations. LeadTurbo provides technical fitment support to help verify part number 3784837 against your Cummins QSK78 engine specifications. Volume pricing is available for distributors and repair shops. Contact our team to confirm stock levels and discuss bulk order requirements for this replacement unit.

Product FAQ

This unit references OE numbers 2838616, 2838617, 2838618, 2881957, and 4033090. Verify these against your existing turbocharger to confirm fitment.

Inspect the compressor end oil slinger for correct orientation and clearance. Ensure it matches the HX83 specification to prevent oil leakage during operation.

Check the heat shield for structural integrity and proper material thickness. A damaged shield can affect thermal management and surrounding component safety.

The packing size is 41*43*45 cm with a gross weight of 60 kg. These dimensions help calculate freight costs for worldwide shipping.

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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Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.