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4309261 Turbocharger Replacement for Cummins QSV91 PowerGen
Aftermarket 4309261 Turbocharger for Cummins QSV91 PowerGen applications. Reference OE numbers 3780874-9 and 5323984. Verify engine code and fitment before ordering. Volume pricing available.
Show more cross references
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 1250KW and 2000KW natural gas generator applications, it references OE numbers 3780874 through 3780879 and 5323984. Verify your specific engine code and configuration before ordering to ensure correct fitment.
Key Specifications
This listing provides core identification data for the 4309261 Turbocharger. Buyers should review these details to confirm alignment with their Cummins QSV91 PowerGen requirements.
- Part Number: 4309261
- Product Type: Turbocharger
- OEM References: 3780874, 3780875, 3780876, 3780877, 3780878, 3780879, 5323984
- Packing Dimensions: 43 x 42 x 54 cm
- Gross Weight: 55 kg
- Image Availability: Yes
These specifications support accurate inventory matching and logistics planning. Verify all reference numbers against your engine documentation before proceeding with the order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS POWERGEN > CUMMINS QSV91
- CUMMINS > Cummins QSV91 > Cummins QSV91 1250KW Natural Gas Generator
- CUMMINS > Cummins QSV91 > Cummins QSV91-G3 2000KW Natural Gas Generator
This 4309261 Turbocharger is listed for Cummins QSV91 PowerGen applications. It serves as a replacement reference for 1250KW and 2000KW natural gas generator models. Buyers should verify the specific engine code and generator configuration before ordering.
- Cummins QSV91 PowerGen
- Cummins QSV91 1250KW Natural Gas Generator
- Cummins QSV91-G3 2000KW Natural Gas Generator
Confirm your unit matches these application paths to ensure correct fitment. Cross-check OEM reference numbers 3780874 through 3780879 and 5323984 with your service documentation.
Technical Notes
Review the 4309261 Turbocharger against your Cummins QSV91 engine specifications. Verify flange bolt patterns, compressor inlet size, and turbine outlet dimensions match your original unit. Check that the actuator mounting position and rod length align with your generator setup. Inspect the oil supply and drain connections for correct orientation. Confirm all reference numbers, including 3780874 and 5323984, match your service manual. Proper verification prevents installation errors and ensures reliable operation in power generation applications.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4309261 Turbocharger. Worldwide shipping is available for this Cummins QSV91 replacement unit. Our team provides technical fitment support to help verify part numbers and OEM references before ordering. Contact us for bulk order details and logistics assistance.
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, engine model Cummins QSV91, and OEM reference numbers (e.g., 3780874, 5323984) before ordering. Confirm fitment for 1250KW or 2000KW natural gas generator applications.
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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.
