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4039449 HX82 Turbocharger Replacement for Cummins QSK19 750HP
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4039450 4039451Subtotal: US$ 950.00
Send an InquiryThis aftermarket HX82 turbocharger (part number 4039449) serves as a replacement unit for Cummins QSK19 750HP industrial engines. Designed for heavy-duty applications, it references OEM numbers 4039450 and 4039451 to assist buyers in verifying fitment before ordering.
Key Specifications
This HX82 turbocharger assembly is identified by part number 4039449. It is listed for Cummins QSK19 750HP industrial engine applications. The unit references OEM numbers 4039450 and 4039451 to assist with identification. Buyers should verify these reference numbers against their existing hardware. The product is supplied as a complete turbocharger unit. Packing dimensions are 41x45x46 cm with a gross weight of 65 kg. These specifications help logistics teams plan freight handling. Confirm the turbo model and mounting details before finalizing your order.
Application & Compatibility
This HX82 turbocharger is listed for Cummins QSK19 750HP industrial engine applications. Buyers should verify the part number 4039449 against their existing unit to ensure correct identification. The unit references OEM numbers 4039450 and 4039451 for cross-checking purposes. Always confirm mounting details and inlet/outlet configurations match your specific engine setup. Do not assume universal fitment across all QSK19 variants. Contact our technical team with your engine serial number for final verification before ordering.
Technical Notes
This HX82 turbocharger assembly is supplied as a complete unit for industrial engine applications. The product includes standard mounting hardware and gaskets required for installation. Pre-shipment inspection ensures the compressor and turbine wheels are free from visible damage. Balanced CHRA components help support stable operation under load. Verify that the inlet and outlet configurations match your specific Cummins QSK19 setup. Contact our technical team to confirm any unique adapter requirements before finalizing your order.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for this 4039449 HX82 turbocharger. Worldwide shipping is available for industrial fleet parts and distributor orders. Our technical team provides fitment support to verify engine codes and mounting detailss. Contact us with your Cummins QSK19 details to confirm the correct replacement unit before payment.
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.
