Click image to zoom
3519921-CAST-2 HC5A Turbine Housing Replacement for Cummins KT38
Show more cross references
3519921-CAST-2 3522914-WFINSubtotal: US$ 150.00
Send an InquiryThis 3519921-CAST-2 turbine housing is an aftermarket replacement component designed for HC5A turbocharger assemblies. It serves as a replacement application for Cummins KT38 engine applications, helping restore turbocharger function where the original housing is damaged or worn.
Key Specifications
- Part Number: 3519921-CAST-2
- Product Type: Turbine Housing
- Turbo Model: HC5A
- OEM Reference Numbers: 3522914A, 3522914-WFIN
- Gross Weight: 16 kg
- Packing Dimensions: 36 x 34 x 21 cm
- Image Available: Yes
Application & Compatibility
This turbine housing is listed for use with Cummins KT38 engine applications. The part number 3519921-CAST-2 and OEM reference numbers 3522914A and 3522914-WFIN are provided to help confirm fitment. Buyers must verify the specific engine model, vehicle application, and existing turbocharger configuration before ordering. This component is a replacement application and should be cross-checked against the existing unit to ensure proper alignment and function.
Technical Notes
The turbine housing directs exhaust gases to the turbine wheel, influencing boost pressure and turbocharger response. Ensure the flange dimensions and bolt pattern match the compressor housing and bearing housing assembly. Check for cracks or heat distortion in the mating surfaces before installation. Verify that the nozzle ring and actuator connections align correctly with the HC5A turbocharger design.
B2B Supply
LeadTurbo provides technical fitment support for bulk orders and repair shop inquiries. Volume pricing is available for distributors and fleet parts buyers. Worldwide shipping is offered for this turbine housing. Contact our team to verify stock levels and lead times for part number 3519921-CAST-2.
Product FAQ
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.