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4955656 HX40W Turbocharger Replacement for Cummins 6CTAA
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3538218 3538219 3538220 3539019 3539020 3591732 3596713 3800378 4044183 4044184Subtotal: US$ 150.00
Send an InquiryThis 4955656 HX40W turbocharger serves as an aftermarket replacement unit for Cummins 6CTAA engines. Designed for industrial and commercial applications, it references OEM numbers such as 3538218 and 3539019 to assist buyers in verifying fitment. Always confirm your specific engine configuration and vehicle application before ordering to ensure proper installation and operational reliability.
Key Specifications
This HX40W turbocharger unit is identified by part number 4955656. It is designed as an aftermarket replacement for Cummins 6CTAA engines. The assembly references multiple OEM numbers, including 3538218, 3538219, 3538220, 3539019, 3539020, 3591732, 3596713, 3800378, 4044183, and 4044184. These references help buyers cross-check fitment against their specific engine serial numbers. Always verify the physical dimensions and connection points of your existing turbocharger before ordering to ensure proper installation.
Application & Compatibility
This HX40W turbocharger is listed for Cummins 6CTAA engine applications. Buyers should verify the specific engine serial number and vehicle model to confirm the replacement application. The unit references OEM numbers such as 3538218 and 3539019 for cross-checking purposes. Always inspect your existing turbocharger's physical dimensions, flange bolt patterns, and connection points before ordering. Confirming these details helps ensure proper fitment and reduces the risk of installation issues.
Technical Notes
This HX40W turbocharger assembly is designed for industrial and commercial engine applications. The unit features a standard housing configuration suitable for Cummins 6CTAA engines. Buyers should inspect the compressor and turbine wheel condition upon receipt. Verify that the actuator arm travel and spring tension match your specific engine requirements. Pre-shipment inspection ensures the CHRA is balanced for stable operation. Confirm all mounting flanges and oil line connections align with your existing setup before installation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4955656 HX40W turbocharger. Technical fitment support is available to verify engine applications and OEM reference numbers before ordering. Worldwide shipping options help streamline logistics for repair shops and distributors. Contact our team to confirm stock availability and discuss bulk order requirements for Cummins 6CTAA replacements.
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.
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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.