Titanium alloy compressor wheel
Titanium alloy compressor wheels help reduce rotating mass while maintaining high strength, supporting faster response and stable operation in demanding turbocharger applications.
4956145 HX83 Turbocharger for CUMMINS QSK19 805HP
4956145 HX83 turbocharger for CUMMINS QSK19 805HP. Aftermarket replacement application. Verify part number, engine, and OEM reference numbers before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Cross Reference
2837533
Show more cross references
2837533 4043624 4043625 4955430
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Product Key Features
5-axis CNC milled compressor wheel
5-axis CNC milling supports precise blade geometry, consistent surface finish, and repeatable compressor wheel dimensions for stable airflow characteristics.
This 4956145 HX83 turbocharger is an aftermarket replacement unit for CUMMINS QSK19 805HP engines. It serves as a reference application for POWERTEC PCC750B generator systems, with OEM reference numbers 2837533, 4043624, 4043625, and 4955430 provided for fitment verification.
Key Specifications
- Part Number: 4956145
- Product Type: Turbocharger
- Turbo Model: HX83
- Engine Application: CUMMINS QSK19 805HP
- Genset Reference: POWERTEC PCC750B (545 kW prime / 600 kW standby)
- Packing Dimensions: 43 x 46 x 46 cm
- Gross Weight: 65 kg
- OEM Reference Numbers: 2837533, 4043624, 4043625, 4955430
These specifications provide the core data points for verifying the 4956145 HX83 turbocharger against your existing unit. Cross-check the part number and model designation against the nameplate of your current turbocharger to ensure the correct replacement application for CUMMINS QSK19 engines.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- POWERTEC GENERATOR SYSTEM > PCC750B; 545 kW prime > 600 kW standby > 600 kW standby Genset > CUMMINS QSK19 805HP
This HX83 turbocharger is listed for CUMMINS QSK19 805HP engines in POWERTEC PCC750B generator systems. The application path covers 545 kW prime and 600 kW standby genset configurations. Buyers should verify the part number 4956145 against the existing unit's nameplate. Cross-check the four supplied OEM reference numbers—2837533, 4043624, 4043625, and 4955430—to confirm the correct replacement application. Always verify engine code, production year, and turbo configuration before ordering to ensure accurate fitment for your specific generator setup.
Technical Notes
The HX83 turbocharger is a large-displacement unit typically associated with high-horsepower industrial and generator applications. For this specific 4956145 part, the reference application is the CUMMINS QSK19 805HP engine. Buyers should verify the turbine and compressor housing dimensions against their existing unit. Confirm the mounting flange configuration and oil/air port locations match the current installation. Cross-check the four supplied OEM reference numbers—2837533, 4043624, 4043625, and 4955430—against the nameplate of the old turbocharger. This verification step helps confirm the correct replacement application for POWERTEC PCC750B generator systems. Always check the production year and specific turbo configuration before finalizing an order to ensure accurate fitment for your genset setup.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for 4956145 HX83 turbochargers. Worldwide shipping is available for this 65 kg unit, packed in 43 x 46 x 46 cm dimensions. Our technical fitment support team assists with verifying part numbers, CUMMINS QSK19 engine codes, and OEM reference numbers (2837533, 4043624, 4043625, 4955430) before ordering. Contact us to confirm the correct replacement application for your POWERTEC PCC750B generator system.
Product FAQ
Four OEM reference numbers are listed: 2837533, 4043624, 4043625, and 4955430. Buyers should cross-check these against their existing turbo tag or nameplate to confirm fitment for CUMMINS QSK19 applications.
Compare the part number 4956145, turbo model HX83, and any matching OEM reference numbers from the list. Verify engine code CUMMINS QSK19 and 805HP rating before ordering.
Review turbine and compressor housing dimensions, mounting flange configuration, and oil/air port locations. Confirm these match your existing turbocharger for CUMMINS QSK19 805HP gensets.
Yes, volume pricing is available for B2B buyers. Contact our technical support team for distributor and fleet parts pricing on CUMMINS QSK19 applications.
PCC750B; 545 kW prime 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 PCC750B; 545 kW prime.
Compatibility Verify part number 4956145, CUMMINS QSK19 engine code, 805HP application, and OEM reference numbers (2837533, 4043624, 4043625, 4955430) before ordering. Confirm turbo configuration and production year for fitment accuracy.
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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.
