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4037052 HX40W Turbocharger Replacement for Cummins ISC

Type Turbocharger Part # 4037052 Models HX40W
Cross Reference 2842889
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket replacement turbocharger, part number 4037052 (HX40W), is designed for Cummins ISC engine applications. Referenced by OEM number 2842889, this unit supports B2B buyers seeking verified fitment details and technical support for heavy-duty diesel replacements.

Key Specifications

  • Part Number: 4037052
  • Product Type: Turbocharger
  • Turbo Model: HX40W
  • OEM Reference: 2842889
  • Application Clue: Cummins ISC engines
  • Packing: Standard export packaging
  • Gross Weight: Verify with supplier
  • Image Availability: Not provided

These specifications help identify the correct replacement unit. Confirm details match your existing turbocharger before ordering.

Application & Compatibility

This HX40W turbocharger is listed for Cummins ISC engine applications. Use OEM reference number 2842889 to help confirm fitment with your specific vehicle or equipment. Always verify the part number 4037052 against your existing unit before ordering. Check flange types, bolt patterns, and compressor housing dimensions to ensure proper installation. Contact our technical support team for detailed fitment assistance and application verification.

Technical Notes

The HX40W series typically utilizes a fixed-geometry turbine housing design, distinguishing it from variable-geometry units. This configuration supports steady boost delivery for Cummins ISC engine applications. Buyers should verify the compressor housing A/R ratio matches their specific airflow requirements to ensure proper performance. Inspect the turbine housing flange and bolt pattern against the original unit before installation. Confirm that all mounting details align correctly with your engine block. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 4037052 HX40W turbocharger. Technical fitment support is available to help verify application details before ordering. Contact our team for bulk inquiries or specific Cummins ISC engine replacement guidance. We ensure efficient processing for repair shops, distributors, and fleet parts buyers seeking reliable aftermarket solutions.

For fleet managers and repair shops, efficient stock planning is essential. LeadTurbo provides standard export packaging to protect the 4037052 HX40W turbocharger during transit. Verify gross weight details with our team to optimize shipping costs for your specific region. We support B2B buyers with fast worldwide shipping options and volume pricing for bulk orders. Contact us to confirm current stock levels and lead times for Cummins ISC engine replacements. Our technical team assists with part number verification and OEM reference checks to ensure you receive the correct unit for your application.

Product FAQ

Compare the physical flange and bolt pattern of your existing 4037052 turbocharger against the new unit. Verify these dimensions match your Cummins ISC engine specifications before installation.

Ensure the A/R ratio of the HX40W compressor housing matches your engine's airflow requirements. Incorrect ratios can affect boost pressure and performance on Cummins ISC applications.

This turbocharger is referenced by OEM number 2842889. Use this number to help confirm fitment with your vehicle's service manual or parts catalog.

Check the specific product listing for included components. Some HX40W units may require separate actuator or wastegate sourcing depending on the original equipment configuration.

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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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.