Click image to zoom
728643-0003 GT2049S Turbine Housing Replacement for Perkins 1103A
Subtotal: US$ 28.00
Send an InquiryThis 728643-0003 turbine housing serves as an aftermarket replacement for GT2049S turbochargers, specifically referenced for Perkins 1103A 75HP and Cummins engine applications. Designed to support rebuild projects, this unit requires verification of mounting dimensions and flange geometry to ensure proper fitment with your specific turbocharger assembly.
Key Specifications
This GT2049S turbine housing is identified by part number 728643-0003. It serves as a replacement component for turbocharger assemblies referenced in Perkins 1103A 75HP and Cummins engine applications. The unit weighs approximately 4 kg gross. Buyers should verify specific mounting dimensions and flange geometry against their original equipment to ensure proper alignment. This specification supports technical fitment checks before finalizing your order.
Application & Compatibility
This GT2049S turbine housing is listed for reference applications involving Perkins 1103A 75HP engines and specific Cummins engine models. Buyers should treat these engine codes as verification clues rather than confirmed fitment statements. Always cross-check the part number 728643-0003 against your existing turbocharger assembly to confirm alignment. Visual similarity between turbine housings can be misleading; minor differences in flange geometry or mounting bolt patterns may prevent proper installation. Verify your specific engine code and turbo configuration with our technical support team before finalizing your order to ensure the correct replacement application.
Technical Notes
This turbine housing is designed for GT2049S turbocharger assemblies. Inspect the inlet and outlet flange dimensions to match your specific engine setup. Minor variations in casting geometry can affect installation. Verify the mounting bolt pattern against your original unit before proceeding. This component supports rebuild projects for Perkins 1103A and Cummins applications. Ensure all mating surfaces are clean and free of debris during installation. Proper alignment is critical for turbocharger performance and longevity.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for this 728643-0003 turbine housing. We offer worldwide shipping options to help streamline your inventory management. Our technical team provides fitment support to assist with verification before ordering. Contact us for current stock levels and bulk order details. We aim to provide reliable aftermarket replacement solutions for your rebuild projects.
Product FAQ
CUMMINS 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 CUMMINS.
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.