3789240 Turbocharger Core for Cummins QSB4.5 | Replacement
Aftermarket replacement core FOR 3789240 for Cummins QSB4.5 and QSD4 engines. Reference application includes Dongfeng and Ammann vehicles. Verify part number and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
FOR 3780332 FOR 3780333 FOR 3783114 FOR 3783115 FOR 3788874 FOR 3788875 FOR 3789239 FOR 4033355 FOR 4033359This aftermarket replacement core FOR 3789240 is designed for Cummins QSB4.5 and QSD4 engine applications. It serves as a reference part for Dongfeng trucks and Ammann compactors, supporting rebuilders who verify OEM reference numbers such as 3780332 before ordering.
Key Specifications
- Part Number: FOR 3789240
- Product Type: Turbocharger Core (CHRA)
- Engine Application: Cummins QSB4.5 (4.5L, 103kW) and QSD4
- OEM Reference Numbers: 9 references including FOR 3780332, FOR 3783114, FOR 3788874, and FOR 4033355
- Packing: Not specified
- Gross Weight: Not specified
- Image Availability: Not available
Verify your specific engine code and vehicle application against these reference numbers before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- DONGFENG > CUMMINS ISDE140-30 QSB4.5 4.5L 103KW
- AMMANN > ASC 110 > ASC 130 > ASC 150 > ASC 150 Single-drum vibratory soil compactor > roller > CUMMINS QSB4.5
- Alexander Dennis > Enviro200 > Enviro200 Transit bus > ISB
- Atlas Copco > PowerROC T30 E > PowerROC T30 E Crawler drill rig > DFM QSD4 TIER 3
- DONGFENG > CUMMINS QSB 160 HP
- DONGFENG > CUMMINS QSD4
- VOLVO > D13A
- VOLVO > MD13 EURO3
This core is listed for Cummins QSB4.5 (4.5L, 103kW) and QSD4 engine applications. Reference applications include Dongfeng trucks, Ammann ASC 110/130/150 compactors, Alexander Dennis Enviro200 buses, and Atlas Copco PowerROC T30 E rigs. Verify your specific vehicle model, engine displacement, and production year against the supplied OEM reference numbers before ordering. Fitment is reference-based; confirm against your specific unit to ensure correct replacement application.
Technical Notes
This core is a mechanical assembly containing the turbine wheel, compressor wheel, and bearing housing. It is not a complete turbocharger; the housing and actuator are separate components. For Cummins QSB4.5 and QSD4 applications, verify the specific turbocharger configuration on your unit. Rebuilders should match the OEM reference numbers, such as 3780332 or 3783114, against the existing part to ensure the correct core is selected. Confirm the engine displacement and power rating (103kW) before installation to maintain stable operation.
B2B Supply
LeadTurbo supports B2B buyers, rebuilders, and distributors with volume pricing for FOR 3789240 cores. Technical fitment support is available to help verify engine codes, vehicle applications, and OEM reference numbers such as 3780332 or 3783114 before ordering. Worldwide shipping is available for this aftermarket replacement part. Contact our sales team for tiered pricing on bulk orders or to confirm specific packaging details for your shipment.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number FOR 3789240, engine code (QSB4.5/QSD4), vehicle application, and OEM reference numbers such as 3780332 or 3783114 before ordering. Fitment is reference-based; confirm against your specific unit.
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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.
