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4309261 Turbocharger Replacement for Cummins QSV91 PowerGen
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3780874 3780875 3780876 3780877 3780878 3780879 5323984Subtotal: US$ 1150.00
Send an InquiryThis 4309261 turbocharger serves as an aftermarket replacement for Cummins QSV91 PowerGen engines. Designed for industrial power generation applications, it references OEM numbers 3780874 through 3780879 and 5323984. Buyers should verify engine codes and unit specifications to ensure correct fitment before ordering.
Key Specifications
This unit is identified by part number 4309261 and classified as a complete turbocharger assembly. It is listed for Cummins QSV91 PowerGen engine applications, serving as an aftermarket replacement option. The product references OEM numbers 3780874 through 3780879 and 5323984 for cross-verification purposes. Physical specifications include a gross weight of 55 kg, with packaging dimensions of 43x42x54 cm. These details assist buyers in calculating freight costs and handling requirements. High-resolution images are available to support visual inspection of the housing, compressor wheel, and turbine outlet configuration before purchase.
Application & Compatibility
This unit is listed for Cummins QSV91 PowerGen engine applications. It serves as a replacement application for units referencing OEM numbers 3780874 through 3780879 and 5323984. Buyers must verify the engine code and turbo configuration against their existing unit. Confirm that the inlet and outlet connections match your specific PowerGen setup. Always cross-check the part number 4309261 with your service manual before ordering to ensure correct fitment.
Technical Notes
Review the compressor and turbine housing for cracks or heat damage before installation. Inspect the shaft for smooth rotation and minimal axial play to ensure stable operation. Verify that the actuator rod length and adjustment range match your original unit specifications. Check the backplate fitment against the compressor housing to prevent air leaks. Confirm the heat shield material and condition meet your application requirements. These steps help confirm fitment and support reliable replacement performance.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 4309261 turbocharger. Worldwide shipping is available for this 55 kg unit, with standard packing dimensions of 43x42x54 cm. Technical fitment support is provided to help verify engine codes and OEM reference numbers before purchase. Contact our team for current stock levels and freight estimates for Cummins QSV91 PowerGen applications.
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
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.