4031385 HX35W Turbocharger Core for Cummins ISB6

The 4031385 HX35W Core is an aftermarket replacement turbocharger core designed for Cummins ISB6 engine applications. This component serves as a reference application for Dodge and DAF LF55 vehicles, supporting B2B buyers who require verified fitment data before ordering. Verify part number, engine code, and OEM reference numbers to ensure accurate replacement selection.

Key Specifications

• Part Number: 4031385
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HX35W
• Gross Weight: 4 kg
• OEM Reference Numbers: 4039504, 4040633, 4040634, 4042735, 4042735G, 4042737, 4043245, 4043247, 4955172
• Application Clues: Cummins ISB6 engine, Dodge and DAF LF55 vehicles

This core is supplied as a standalone replacement component for rebuilders and repair shops. The listed OEM reference numbers serve as verification clues for buyers to confirm fitment against their specific Cummins ISB6 engine configuration. Technical fitment support is available to assist with matching the correct core to your application.

Application & Compatibility

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

• DODGE > CUMMINS ISB6
• DAF > LF45 > LF55 (5.9-L six-cylinder variants) > LF55 (5.9-L six-cylinder variants) Truck > CUMMINS ISB6 5.9 EURO 4

This HX35W core is listed for Cummins ISB6 engine applications, including Dodge and DAF LF55 trucks with 5.9-liter six-cylinder variants. The application paths serve as reference clues for buyers to verify fitment against their specific vehicle and engine configuration.

• Dodge: Cummins ISB6
• DAF: LF45, LF55 (5.9-L six-cylinder variants), LF55 Truck
• Engine: Cummins ISB6 5.9 EURO 4

OEM reference numbers such as 4039504, 4040633, and 4042735 are provided to help confirm the correct replacement application. Verify part number, engine code, and production year before ordering to ensure accurate selection.

Technical Notes

The HX35W core is a standalone CHRA component intended for rebuilders and repair shops servicing Cummins ISB6 engines. As a core assembly, it requires careful verification of internal dimensions and balance parameters before installation. Buyers should confirm that the compressor and turbine wheel sizes, bearing housing dimensions, and shaft length match the original unit or the specific OEM reference numbers such as 4039504 and 4040633.

• Balancing: Ensure the CHRA is balanced to operational stability standards; pre-shipment inspection helps confirm this.
• Verification: Cross-check nozzle ring vane count and height against your specific application.
• Wastegate: Confirm wastegate operating pressure matches the original specification for the Cummins ISB6 engine.

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 4031385 HX35W Core. Technical fitment support is available to assist repair shops, rebuilders, and distributors in verifying part number, engine code, and OEM reference numbers before ordering. This service helps confirm that the core matches your specific Cummins ISB6 application. Inquire for current stock availability and shipping timelines.