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4032780 HX82 Turbocharger Replacement for Cummins QSK78

Type Turbocharger Part # 4032780 Models HX82 Weight 65.00 kg Packing 43*46*46
Cross Reference 4048350
Show more cross references 4048350 4048351 4048352 4956066
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 4032780 HX82 turbocharger serves as a replacement unit for Cummins QSK78 industrial engines. Designed for heavy-duty applications, it references OEM numbers 4048350, 4048351, 4048352, and 4956066. Verify engine configuration and mounting details before ordering to ensure correct fitment.

Key Specifications

This HX82 turbocharger assembly is identified by part number 4032780. It is designed as an aftermarket replacement for Cummins QSK78 industrial engines. The unit references OEM numbers 4048350, 4048351, 4048352, and 4956066 for cross-reference purposes. Key physical specifications include a gross weight of 65 kg. The product ships in a standard carton measuring 43x46x46 cm. These dimensions assist buyers in calculating freight costs and planning warehouse storage. Verify all mounting details and flange configurations against your existing unit before finalizing your order.

Application & Compatibility

This unit is listed for Cummins QSK78 industrial engine applications. It serves as a replacement reference for OEM numbers 4048350, 4048351, 4048352, and 4956066. Buyers must verify the specific engine configuration and mounting details against their existing turbocharger. Confirm that the turbine housing and compressor inlet dimensions match your application requirements. Do not assume universal fitment across all QSK78 variants. Contact technical support with your engine serial number to confirm correct part selection before ordering.

Technical Notes

This HX82 turbocharger assembly is built for Cummins QSK78 industrial engine applications. The unit references OEM numbers 4048350, 4048351, 4048352, and 4956066 for identification purposes. Buyers should verify the turbine housing flange pattern and compressor inlet dimensions against their existing unit. Confirm that the wastegate actuator mounting details align with your engine configuration. Check the oil supply and drain port sizes to ensure proper lubrication flow. Verify all physical specifications before finalizing your order to avoid installation issues.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this 4032780 HX82 turbocharger. Worldwide shipping is available for industrial fleet parts and repair shops. Our team provides technical fitment support to help verify engine configurations before ordering. Contact us to confirm specifications for your Cummins QSK78 application. We assist with part number validation and OEM reference checks to ensure correct selection. Bulk orders are processed efficiently for global distribution networks.

Product FAQ

This unit is listed as a replacement for OEM references 4048350, 4048351, 4048352, and 4956066. Verify these numbers against your engine documentation to ensure correct fitment.

Inspect the wastegate flapper valve seating for wear or damage before installation. Proper seating is critical for maintaining boost control stability in Cummins QSK78 applications.

Measure the bypass port diameter on your existing turbine housing and compare it to the new unit. Matching dimensions ensures correct exhaust gas flow and prevents performance issues.

The gross weight is 65 kg, and the packing dimensions are 43x46x46 cm. These specifications help calculate freight costs for B2B orders and 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.