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3777259 HX60 Turbocharger Replacement for Cummins QSK78 Industrial
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3781211 3781212 3781213 4309431This aftermarket 3777259 HX60 Turbocharger serves as a replacement unit for Cummins QSK78 industrial engines. Designed for heavy-duty applications, it references OEM numbers such as 3781211 and 4309431 to assist with identification. Verify your specific engine configuration and part number before ordering to ensure proper fitment.
Key Specifications
This HX60 turbocharger is identified by part number 3777259. It is designed as a replacement unit for Cummins QSK78 industrial engines. The assembly references OEM numbers 3781211, 3781212, 3781213, and 4309431 for identification purposes. Each unit ships with standard packing dimensions of 34*34*38 cm. The gross weight is approximately 33 kg. Verify these specifications against your service manual to ensure the correct configuration for your application.
Application & Compatibility
This HX60 turbocharger is listed for Cummins QSK78 industrial engine applications. Buyers should verify the specific engine model and serial number against their service documentation. The unit references OEM numbers 3781211, 3781212, 3781213, and 4309431 to assist with identification. Confirm that the physical housing dimensions and flange patterns match your existing assembly. Always cross-check part number 3777259 with your fleet maintenance records before finalizing the order to ensure correct replacement application.
Technical Notes
This HX60 turbocharger assembly is engineered for Cummins QSK78 industrial engine applications. The unit references OEM numbers 3781211, 3781212, 3781213, and 4309431 to assist with identification. Verify your specific engine configuration and part number before ordering to ensure proper fitment. Each unit ships with standard packing dimensions of 34*34*38 cm. The gross weight is approximately 33 kg. Confirm these specifications against your service manual to ensure the correct configuration for your application.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 3777259 HX60 Turbocharger. Worldwide shipping is available for this 33 kg unit, packed in 34*34*38 cm cartons. Technical fitment support helps verify part number 3777259 against Cummins QSK78 engine specs. Contact our team to confirm OEM reference numbers like 3781211 before placing bulk orders. We assist repair shops and distributors in ensuring correct replacement application for industrial fleets.
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.
