4049950 HX40W Turbocharger Core for Cummins ISL and QSL Engines

This aftermarket HX40W core is a replacement turbocharger component for FOR 4049950, designed for Cummins ISL and QSL engine applications. It serves as a reference part for buyers verifying fitment against OEM numbers such as 4032695, FOR 4049949, and FOR 4955895.

Key Specifications

• Part Number: FOR 4049950
• Product Type: Core
• Turbo Model: HX40W
• Application Clues: Cummins ISL, Cummins QSL, Komatsu Industrial/Agricultural Equipment
• Representative OEM Reference Numbers: 4032695, FOR 4049949, FOR 4955895
• Packing: Not specified
• Gross Weight: Not specified
• Image Availability: Not available

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• CUMMINS > CUMMINS AUTOMOTIVE > CUMMINS ISL
• CUMMINS > CUMMINS INSUSTRIAL > CUMMINS QSL
• KOMATSU > KOMATSU INDUSTRIAL ENGINE AGRICULTURAL EQUIPMENT > CUMMINS QSL SA6D114 SAA6D114E-3

This HX40W core is listed for reference application in Cummins ISL and QSL engine systems, including Komatsu industrial and agricultural equipment. Buyers should verify fitment by cross-checking part number FOR 4049950 against OEM reference numbers such as 4032695, FOR 4049949, and FOR 4955895. Confirm the specific engine code, production year, and turbo configuration before ordering, as mid-production updates may affect compatibility. Technical fitment support is available to assist with verification across different OE brand catalogs.

Technical Notes

The HX40W core is a central turbocharger component that houses the rotating assembly. Buyers should verify the specific turbo configuration and engine code, as mid-production updates in Cummins ISL and QSL applications may affect part requirements. Cross-checking against OEM reference numbers such as 4032695 and FOR 4049949 helps confirm the correct core for your specific application. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for FOR 4049950 HX40W cores. Technical fitment support is available to verify part numbers, engine codes, and OEM reference numbers such as 4032695 and FOR 4049949 before ordering. Distributors and repair shops can request quotes for bulk orders targeting Cummins ISL, QSL, or Komatsu applications. Verify specific application details to ensure the correct core is selected for your fleet or rebuild inventory.

For B2B stock planning, maintain inventory of FOR 4049950 HX40W cores to support repair shops and distributors servicing Cummins ISL, QSL, and Komatsu industrial equipment. Since packing details and gross weight are not specified in the current data, request updated logistics information from technical support to ensure accurate freight calculations and warehouse handling. When managing multiple SKUs, cross-reference the three supplied OEM numbers—4032695, FOR 4049949, and FOR 4955895—against your internal catalog to prevent mis-shipments. This verification step is critical for fleet parts buyers who must align core replacements with specific production years and engine codes. LeadTurbo provides worldwide shipping and volume pricing to support bulk procurement, ensuring that repair facilities can maintain consistent supply chains for these critical turbocharger components.