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4042917 Turbocharger Replacement for Cummins QST30 Genset
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4033508 4042918 4042919 4955329 5321615Subtotal: US$ 2150.00
Send an InquiryThis aftermarket replacement turbocharger, part number 4042917, is designed for Cummins QST30 genset applications. It serves as a functional alternative to OEM units, helping restore engine performance for industrial power generation systems. Buyers should verify specific engine serial numbers and reference codes like 4033508 or 4042918 to ensure correct fitment before ordering.
Key Specifications
This unit is identified by part number 4042917 and classified as a complete turbocharger assembly. It is listed for Cummins QST30 genset applications, serving as an aftermarket replacement option. The product carries multiple OEM reference numbers, including 4033508, 4042918, 4042919, 4955329, and 5321615, to assist in reference checking. Physical specifications include a gross weight of 65.25 kg and packing dimensions of 50x45x52 cm. High-resolution images are available to help verify housing shape, flange orientation, and connection points before finalizing your order.
Application & Compatibility
This unit is listed for Cummins QST30 genset applications, serving as a reference point for replacement sourcing. Buyers should cross-check the physical housing shape, flange bolt pattern, and oil/water connection ports against their existing unit. Verify that the OEM reference numbers on your current turbocharger match the supplied list, including 4033508 or 4042918. Confirming these details helps prevent ordering errors and ensures the replacement aligns with your specific engine configuration.
Technical Notes
This section outlines general technical considerations for turbocharger assemblies. Buyers should inspect the compressor and turbine housings for cracks or damage before installation. Verify that oil and coolant connections match the engine block specifications to prevent leaks. Ensure the actuator related hardware moves freely and returns to the default position. Check shaft play and bearing condition if the unit is being rebuilt. Proper alignment during installation is critical for stable operation and longevity. Consult the engine service manual for torque specifications and gasket requirements.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 4042917 turbocharger. Worldwide shipping is available to help streamline logistics for international distributors and repair shops. Our team provides technical fitment support to assist with verifying engine applications and OEM reference numbers before purchase. Contact us to discuss order quantities, lead times, and specific requirements for your Cummins QST30 genset replacement needs.
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.
