4955322 HE221W Turbocharger Replacement for Cummins QSB4.5
Aftermarket 4955322 HE221W turbocharger for Cummins QSB4.5 engines. Reference application for Hitachi ZW140, Dynapac CA3500PD, and LiuGong 6520E. Verify part number and OEM references 4042764/4042765 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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4042764 4042765The 4955322 HE221W turbocharger is an aftermarket replacement unit designed for Cummins QSB4.5 engines. This assembly serves as a reference application for Hitachi ZW140 wheel loaders, Dynapac CA3500PD compactors, and LiuGong 6520E rollers, with OEM reference numbers 4042764 and 4042765 available for fitment verification.
Key Specifications
- Part Number: 4955322
- Product Type: Turbocharger
- Turbo Model: HE221W
- Engine Application: Cummins QSB4.5
- OEM Reference Numbers: 4042764, 4042765
- Gross Weight: 9 kg
- Packing Dimensions: 21 x 23 x 26 cm
- Image Availability: Not available
These specifications provide the core data points required for initial fitment verification. Buyers should cross-reference the part number and OEM references against their specific equipment records to ensure the correct assembly is selected for their Cummins QSB4.5 application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
This HE221W turbocharger is a reference application for Cummins QSB4.5 engines in construction equipment. The part number 4955322 is associated with OEM reference numbers 4042764 and 4042765. Buyers should verify these references against their specific equipment records. Listed applications include:
- HITACHI > ZW140 > ZW140 Wheel loader > CUMMINS QSB4.5
- Dynapac > CA3500D > CA3500PD > CA3500PD Vibratory soil compactor > CUMMINS QSB4.5
- LiuGong > 6520E > 6520E Pneumatic-tire roller > CUMMINS QSB4.5
- Hitachi ZW140 Wheel Loader
- Dynapac CA3500PD Vibratory Soil Compactor
- LiuGong 6520E Pneumatic-Tire Roller
Confirm the engine code, production year, and existing turbo configuration before ordering. Technical fitment support is available to assist with verification.
Technical Notes
The HE221W turbocharger assembly is designed for Cummins QSB4.5 engines found in construction equipment. Buyers should verify the physical configuration of the unit against their specific application records. For the 4955322 part number, confirm that the turbine and compressor housing dimensions match the existing unit. Cross-check the OEM reference numbers 4042764 and 4042765 to ensure the correct assembly is selected. Technical fitment support is available to assist with these verification steps before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 4955322 HE221W turbocharger. Technical fitment support is available to assist with verifying part numbers, engine codes, and OEM reference numbers 4042764 and 4042765 before ordering. This service helps confirm that the replacement assembly matches your specific Cummins QSB4.5 application. Inquire for current stock availability and shipping options for fleet or bulk orders.
Product FAQ
ZW140 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 ZW140.
Compatibility Verify part number 4955322, engine code Cummins QSB4.5, vehicle application, production year, and OEM reference numbers 4042764/4042765 before ordering. Confirm turbo configuration matches 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.
