2881993 HE551V Turbocharger Core for CUMMINS ISX04

This aftermarket HE551V Core, part number FOR 2881993, serves as a replacement CHRA for CUMMINS ISX04 engines in Freightliner Columbia, Century Class, and Coronado trucks. Verify your specific OEM reference numbers and engine application before ordering to ensure accurate fitment for your rebuild or fleet maintenance needs.

Key Specifications

• Part Number: FOR 2881993
• Product Type: Core (CHRA)
• Turbo Model: HE551V
• Application Clues: CUMMINS ISX04 engines; Freightliner Columbia, Century Class, and Coronado heavy-duty trucks
• Packing Dimensions: 26 x 26 x 26 cm
• Gross Weight: 10 kg
• Representative OEM References: 4034002, 4034042, FOR 2842411, FOR 2843886, FOR 3768263, FOR 4036719

This core is an aftermarket replacement component for turbocharger rebuilds. Buyers should verify the specific OEM reference numbers and engine configuration against their existing unit to confirm accurate fitment for their application.

Application & Compatibility

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

• Freightliner > Columbia, Century Class, Coronado > Columbia, Century Class, Coronado Heavy-duty truck > CUMMINS ISX04

This HE551V Core is listed for CUMMINS ISX04 engines in Freightliner Columbia, Century Class, and Coronado heavy-duty trucks. The part number FOR 2881993 is associated with 15 OEM reference numbers, including 4034002, 4034042, FOR 2842411, and FOR 4036719. These references serve as verification clues for buyers confirming fitment against their existing turbocharger. Because application paths are provided as reference data, verify the specific engine code, vehicle model, and production year before ordering. Cross-check the physical dimensions and mounting details of this core against your unit to ensure it matches your rebuild requirements. Technical fitment support is available to assist with these verification steps for bulk or single-unit inquiries.

Technical Notes

The HE551V model designation indicates a specific turbocharger architecture, but the input does not confirm variable-geometry vanes, actuator types, or cooling systems. Do not assume VNT or oil-cooled configurations without verifying the physical unit. For rebuild jobs, inspect the compressor and turbine housings for cracks or corrosion before assembly. Confirm that the bearing housing shaft spins freely and that the seal surfaces are undamaged. Cross-check the physical dimensions of this core against your existing unit to ensure mounting details align. If the turbo configuration is unclear, request technical fitment support to review the OEM reference numbers and engine code before proceeding with installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for FOR 2881993 HE551V Cores. Worldwide shipping is available for orders of this 10 kg unit, packed in 26 x 26 x 26 cm dimensions. Technical fitment support is provided to verify OEM reference numbers and engine applications before shipment. Contact our team to confirm specific requirements for your CUMMINS ISX04 fleet or rebuild projects.