4042719 HE221W Turbocharger Replacement for CUMMINS QSB3.9
Aftermarket 4042719 HE221W turbocharger for Sany SAG120-5 and XCMG LW180KNZ. Verify CUMMINS QSB3.9 engine fitment and OEM reference numbers 4042718/4955318 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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4042718 4955318This aftermarket 4042719 HE221W turbocharger is a replacement unit designed for CUMMINS QSB3.9 engines. It serves as a reference application for Sany SAG120-5 motor graders and XCMG LW180KNZ wheel loaders, with OEM reference numbers 4042718 and 4955318 available for fitment verification.
Key Specifications
- Part Number: 4042719
- Product Type: Turbocharger
- Turbo Model: HE221W
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 8 kg
- Representative OEM Reference Numbers: 4042718, 4955318
These specifications support initial identification and packaging logistics. Buyers should cross-reference the part number and OEM reference numbers against their specific equipment service documentation to confirm the correct unit for their CUMMINS QSB3.9 engine application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Sany > SAG120-5 > SAG120-5 Motor Grader > CUMMINS QSB3.9
- XCMG > LW180KNZ > LW180KNZ Wheel loader > CUMMINS QSB3.9
This HE221W turbocharger is listed for CUMMINS QSB3.9 engine applications in Sany SAG120-5 motor graders and XCMG LW180KNZ wheel loaders. These application paths serve as reference clues for fitment verification. Buyers should confirm the part number 4042719 and OEM reference numbers 4042718 or 4955318 against their specific equipment service documentation. Verify engine code, vehicle model, and production year before ordering to ensure the correct replacement unit is selected.
Technical Notes
The HE221W turbocharger is a fixed-geometry unit commonly associated with medium-duty diesel engines. For this specific 4042719 application, the design supports the CUMMINS QSB3.9 engine found in Sany SAG120-5 and XCMG LW180KNZ equipment. Buyers should verify the turbine and compressor wheel orientation against the existing unit before installation. Confirm that the mounting flanges and oil feed lines match the original configuration. Inspect the compressor housing for debris and ensure the turbine shaft rotates freely without binding. These checks help confirm the correct replacement unit and support stable operation after installation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4042719 HE221W turbocharger. Technical fitment support is available to help verify part number, CUMMINS QSB3.9 engine code, and OEM reference numbers 4042718 or 4955318 before ordering. This service helps confirm the correct replacement unit for Sany SAG120-5 or XCMG LW180KNZ applications. Inquiries can include equipment details to streamline selection and reduce rework.
Product FAQ
SAG120-5 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 SAG120-5.
Compatibility Verify part number 4042719, CUMMINS QSB3.9 engine code, Sany SAG120-5 or XCMG LW180KNZ application, and OEM reference numbers 4042718/4955318 before ordering.
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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.
