5550493 HE551CW Turbocharger Replacement for Cummins ISZ13
5550493 HE551CW turbocharger for Cummins ISZ13. Aftermarket replacement application. Verify part number, engine, and OEM reference 5497855 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Subtotal: US$ 500.00
Send an InquiryThe 5550493 HE551CW turbocharger is an aftermarket replacement unit for Cummins ISZ13 and Cummins 4B engines. This part serves as a reference application for Dongfeng, Ford, and Freightliner vehicles, with OEM reference 5497855 available for fitment verification.
Key Specifications
- Part Number: 5550493
- Product Type: Turbocharger
- Turbo Model: HE551CW
- OEM Reference: 5497855
- Application Clues: Cummins ISZ13, Cummins 4B
- Packing: Not specified
- Gross Weight: Not specified
Verify the part number 5550493 and OEM reference 5497855 against your specific engine and vehicle application before ordering. Confirm the turbo model HE551CW matches your existing unit to ensure correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- DONGFENG > CUMMINS ISZ13
- FORD > CUMMINS 4B
- Freightliner > CUMMINS 4B
This HE551CW turbocharger is listed for reference applications including Dongfeng vehicles with Cummins ISZ13 engines, as well as Ford and Freightliner vehicles equipped with Cummins 4B engines. These application paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number 5550493 and OEM reference 5497855 against their specific engine code, vehicle model, and production year. Confirm that the turbo configuration matches the existing unit to ensure the correct replacement application. Verify all details before ordering to avoid installation issues.
Technical Notes
The HE551CW turbocharger is a complete assembly designed for heavy-duty diesel applications. Buyers should inspect the turbine and compressor housings for visible cracks or corrosion before installation. Verify that the shaft rotates freely without excessive play or binding. Confirm the oil feed and drain lines are clean and free of debris to support stable operation. Cross-reference the part number 5550493 and OEM reference 5497855 against your specific Cummins ISZ13 or Cummins 4B engine documentation. Ensure the mounting flange and gasket surfaces are clean and undamaged. Pre-shipment inspection is recommended to confirm the unit matches your required configuration. Technical fitment support is available to assist with verification questions.
B2B Supply
LeadTurbo supports B2B buyers including repair shops, rebuilders, distributors, and fleet parts teams. Volume pricing is available for bulk orders of the 5550493 HE551CW turbocharger. Worldwide shipping is offered to ensure timely delivery for international projects. Our team provides technical fitment support to help verify part number 5550493, engine code, and OEM reference 5497855 against your specific Cummins ISZ13 or Cummins 4B application. Contact us for quotes or to confirm replacement application details before placing an order.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number 5550493, engine code, vehicle application, production year, and OEM reference 5497855 before ordering. Confirm turbo configuration matches your specific Cummins ISZ13 or Cummins 4B application.
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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.
