4043992 Turbocharger Bearing Housing for Hitachi EX1900-6

This aftermarket replacement bearing housing, part number 4043992, is a turbocharger component listed for Hitachi EX1900-6 mining excavators equipped with Cummins QSK38 engines. It serves as a heavy equipment turbo bearing housing for hydraulic shovel applications, supporting stable operation in demanding mining environments. Verify your specific engine code and machine serial number before ordering to ensure correct fitment.

Key Specifications

• Part Number: 4043992
• Product Type: Turbocharger Bearing Housing
• Reference Application: Hitachi EX1900-6 Mining Excavator
• Engine Application: Cummins QSK38
• Packing: N/A
• Gross Weight: 0 kg
• OEM Reference Numbers: Not provided in supplied data

This section lists the factual identifiers available for the 4043992 bearing housing. Since no specific OEM reference numbers are supplied, buyers should use the public part number and engine code as primary verification tools. The application path indicates a heavy equipment context, specifically hydraulic shovels and mining excavators. Confirm the exact engine configuration and machine serial number against your records before proceeding with an order.

Application & Compatibility

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

• HITACHI > EX1900-6 > EX1900-6 Mining excavator > hydraulic shovel > CUMMINS QSK38

The supplied application path lists this 4043992 bearing housing for Hitachi EX1900-6 mining excavators equipped with Cummins QSK38 engines. This reference is associated with hydraulic shovel applications in heavy equipment contexts. Buyers should verify the specific machine serial number, engine code, and production year against their records. Since no OEM reference numbers are provided in the supplied data, use the public part number and engine model as primary verification tools. Confirm the exact turbocharger configuration and mounting pattern before ordering to ensure the replacement application matches your unit.

Technical Notes

The 4043992 bearing housing is a critical structural component for the turbocharger assembly on Cummins QSK38 engines. It supports the rotor shaft and maintains proper alignment for stable operation in heavy-duty mining environments. Since no specific material grades or dimensional tolerances are provided in the supplied data, buyers should verify the physical dimensions and mounting pattern against their existing unit. Technical fitment support is available to assist with verification of the Hitachi EX1900-6 application. Confirm the engine code and machine serial number before ordering to ensure the replacement part matches your specific configuration.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for the 4043992 bearing housing. Worldwide shipping is available for heavy equipment parts, including mining excavator applications. Technical fitment support is provided to verify part number 4043992, Cummins QSK38 engine codes, and Hitachi EX1900-6 machine serial numbers before shipment. This service helps confirm that the replacement application matches your specific unit, reducing the risk of incorrect orders in complex heavy-duty environments.