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4955545 HX40W Turbocharger Replacement for Cummins QSL9

Type Turbocharger Part # 4955545 Models HX40W Weight 16.00 kg Packing 26*30*33
Cross Reference 4044691
Show more cross references 4044691 4045842 4048932 4048933 4955980
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket HX40W turbocharger replacement, part number 4955545, is designed for Cummins QSL9 engines in PowerGen applications. It serves as an aftermarket replacement unit referencing OE numbers such as 4044691 and 4045842. Buyers should verify engine specifications and flange patterns before ordering to ensure proper fitment.

Key Specifications

This HX40W turbocharger assembly is identified by part number 4955545. It is listed as a replacement application for Cummins QSL9 engines, particularly in PowerGen setups. The unit references OE numbers 4044691, 4045842, 4048932, 4048933, and 4955980 for cross-checking purposes. Physical specifications include a gross weight of 16 kg. Packing dimensions are 26x30x33 cm, ensuring secure handling during transit. Buyers should confirm these details match their specific engine requirements before finalizing the order.

Application & Compatibility

This HX40W turbocharger is listed as a replacement application for Cummins QSL9 engines, specifically within PowerGen setups. The unit references OE numbers 4044691, 4045842, 4048932, 4048933, and 4955980 to help confirm fitment. Buyers should verify these reference numbers against their engine documentation. Always check physical flange patterns and bolt configurations before ordering to ensure proper installation.

Technical Notes

This HX40W turbocharger assembly is designed for Cummins QSL9 PowerGen applications. The unit references OE numbers 4044691, 4045842, 4048932, 4048933, and 4955980 for identification purposes. Buyers should verify the physical configuration, including flange patterns and bolt spacing, against their existing unit. Confirm that the turbine and compressor housing dimensions match your engine setup before installation. Technical support is available to assist with fitment verification.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 4955545 HX40W turbocharger. Worldwide shipping is available for this Cummins QSL9 replacement unit. Technical fitment support helps verify OEM reference numbers like 4044691 before ordering. Contact our team to confirm packing details and lead times for your specific application.

For fleet managers and repair shops, this HX40W unit supports efficient inventory planning with a gross weight of 16 kg and compact packing dimensions of 26x30x33 cm. These specifications facilitate streamlined storage and handling in busy workshop environments. Buyers can request volume pricing for multiple units to optimize parts budgets. Our team provides technical fitment support to help verify that the turbine housing flange and compressor inlet match your specific Cummins QSL9 PowerGen setup before shipment.

Product FAQ

This unit references OE numbers 4044691, 4045842, 4048932, 4048933, and 4955980. Verify these against your engine documentation to confirm fitment.

The gross weight is 16 kg. The packing dimensions are 26x30x33 cm, designed for secure shipping and handling.

Compare the physical flange and bolt pattern of your existing unit with the replacement. Visual inspection is recommended before finalizing the order.

Yes, technical fitment support is available. Provide your engine serial number and current turbo part number for verification assistance.

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

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.