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4309261 Turbocharger Replacement for Cummins QSV91 Engines
Aftermarket 4309261 turbocharger for Cummins QSV91 PowerGen applications. Verify OEM reference numbers 3780874-3780879 and 5323984 against your engine before ordering. Technical fitment support available.
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3780874 3780875 3780876 3780877 3780878 3780879 5323984Subtotal: US$ 1150.00
Send an InquiryThis aftermarket 4309261 turbocharger is a replacement unit designed for Cummins QSV91 engines, including PowerGen applications such as the 1250KW and 2000KW natural gas generators. It is associated with OEM reference numbers 3780874 through 3780879 and 5323984, which buyers should verify against their specific engine documentation to confirm fitment before ordering.
Key Specifications
Part Number: 4309261 Product Type: Turbocharger Application Clues: Cummins QSV91, PowerGen 1250KW & 2000KW Natural Gas Generators Packing Dimensions: 43 x 42 x 54 cm Gross Weight: 55 kg OEM Reference Numbers: 3780874, 3780875, 3780876, 3780877, 3780878, 3780879, 5323984
This unit features distinct compressor and turbine housings with visible oil and coolant ports on the central cartridge section. The flanged interfaces and mounting details are designed for industrial generator integration. Buyers should verify these physical dimensions and reference numbers against their specific Cummins QSV91 engine documentation to ensure correct identification before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
This 4309261 turbocharger is listed for Cummins QSV91 PowerGen applications, including 1250KW and 2000KW natural gas generators. It is associated with OEM reference numbers 3780874 through 3780879 and 5323984. Buyers should verify these reference numbers against their specific engine documentation to confirm fitment. Application clues include:
- CUMMINS > CUMMINS POWERGEN > CUMMINS QSV91
- CUMMINS > Cummins QSV91 > Cummins QSV91 1250KW Natural Gas Generator
- CUMMINS > Cummins QSV91 > Cummins QSV91-G3 2000KW Natural Gas Generator
- Cummins QSV91 PowerGen
- Cummins QSV91 1250KW Natural Gas Generator
- Cummins QSV91-G3 2000KW Natural Gas Generator
Confirm the part number, engine code, and generator model before ordering. Technical fitment support is available for verification inquiries.
Technical Notes
This industrial turbocharger features distinct compressor and turbine housings with visible oil and coolant ports on the central cartridge section. The flanged interfaces and mounting details are designed for integration into Cummins QSV91 generator systems. Buyers should verify physical dimensions and reference numbers against their specific engine documentation. Technical fitment support is available to assist with verification inquiries before installation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4309261 turbocharger. Technical fitment support is available to help verify part number 4309261, Cummins QSV91 engine codes, and OEM reference numbers 3780874–3780879 and 5323984 before ordering. For logistics planning, note the packing dimensions of 43 x 42 x 54 cm and gross weight of 55 kg. Contact our team for application-specific verification and supply details.
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.
Compatibility Verify part number 4309261, Cummins QSV91 engine code, generator application (1250KW or 2000KW), and OEM reference numbers (3780874-3780879, 5323984) before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit.
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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.
