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4045299 HX40W Turbocharger Replacement for Cummins ISLE
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4045298 4955731This aftermarket 4045299 HX40W turbocharger serves as a replacement unit for Cummins ISLE engine applications. Designed to reference OEM numbers 4045298 and 4955731, it supports B2B buyers seeking reliable turbocharger replacements. Verify specific engine codes and vehicle fitment details before ordering to ensure correct application.
Key Specifications
This HX40W turbocharger assembly is identified by part number 4045299. It serves as an aftermarket replacement unit for Cummins ISLE engine applications. The unit references OEM numbers 4045298 and 4955731 for cross-verification purposes. Buyers should confirm these references against their specific engine documentation. The product is supplied as a complete turbocharger assembly. Packing dimensions are 26x30x33 cm with a gross weight of 16 kg. These specifications assist logistics planning for B2B orders. Verify all details before finalizing your purchase.
Application & Compatibility
This unit is listed for Cummins ISLE engine applications. The category path indicates use in various Cummins ISLE configurations. OEM reference numbers 4045298 and 4955731 help confirm fitment for your specific engine code. Verify the turbo model HX40W matches your vehicle requirements. Always cross-check part number 4045299 against your engine documentation before ordering. Contact technical support to validate application details.
Technical Notes
This HX40W turbocharger assembly is supplied as a complete unit for Cummins ISLE engine applications. The design supports standard installation procedures for this engine series. Verify that the turbine and compressor wheel orientations match your specific vehicle requirements. Check oil supply and return connections for proper alignment before mounting. Ensure all gaskets and seals are replaced during installation to maintain system integrity. Confirm that the actuator related hardware operates freely and matches the supplied reference details. Proper torque values should be applied to mounting bolts to prevent vibration issues.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 4045299 HX40W turbocharger. Worldwide shipping is available for this Cummins ISLE replacement unit. Our technical team provides fitment support to help verify part number 4045299 against your specific engine requirements. Contact us to confirm OEM reference numbers 4045298 and 4955731 before ordering. We assist repair shops and distributors in identifying the correct aftermarket replacement for their fleet 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.
