4034043 HE551V Turbocharger Core for Freightliner ISX

The 4034043 HE551V Core is an aftermarket replacement turbocharger core designed for Freightliner ISX truck applications. This component serves as an aftermarket replacement for OEM reference numbers 4034003 and 4034043RX, supporting repair shops and fleet maintenance teams seeking reliable CHRA units for heavy-duty diesel engines.

Key Specifications

• Part Number: 4034043
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HE551V
• Application Clue: Freightliner ISX
• Gross Weight: 8 kg
• OEM Reference Numbers: 4034003, 4034043RX

This core is listed for Freightliner ISX applications. Use the representative OEM reference numbers 4034003 and 4034043RX to help confirm fitment. Verify the specific engine code, vehicle production year, and turbo configuration against your records before ordering.

Application & Compatibility

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

• Freightliner > Freightliner Truck > ISX

This core is listed for Freightliner ISX truck applications. Use the representative OEM reference numbers 4034003 and 4034043RX to help confirm fitment. Verify the specific engine code, vehicle production year, and turbo configuration against your records before ordering. For wholesale or fleet orders, confirm the part number 4034043 and HE551V model designation with our technical team to ensure the correct replacement application.

Technical Notes

The HE551V turbocharger core is associated with heavy-duty diesel applications, including Freightliner ISX trucks. This component is a replacement CHRA unit intended for repair and rebuild operations. Buyers should verify the specific turbo configuration and engine code against their records. Cross-check the part number 4034043 and OEM reference numbers 4034003 or 4034043RX to confirm the correct replacement application. Technical fitment support is available to assist with verification before ordering.

B2B Supply

For wholesale and fleet supply, LeadTurbo supports B2B buyers with volume pricing tiers and worldwide shipping for the 4034043 HE551V Core. Technical fitment support is available to verify part number, engine code, and OEM reference numbers 4034003 or 4034043RX before shipment. Confirm gross weight of 8 kg for logistics planning and packaging requirements. Contact our sales team to finalize order specifications and shipping options for your Freightliner ISX application.

For stock planning, note the 8 kg gross weight to calculate freight costs accurately. When receiving shipments, inspect the carton for transit damage and verify the part number 4034043 on the label matches your order. Cross-check the HE551V model designation against your rebuild records to ensure the correct core is staged for the Freightliner ISX application. For wholesale inquiries, confirm volume pricing tiers and worldwide shipping options with our sales team. Technical fitment support is available to assist with reference checks for OEM numbers 4034003 and 4034043RX before finalizing bulk orders.