3781360 HE400VG HE451VE Turbocharger Replacement for Cummins ISX

This aftermarket replacement turbocharger, part number 3781360 (HE400VG/HE451VE), is designed for Cummins ISX truck engines. It serves as an aftermarket replacement application for units referencing OE numbers such as 3777138 and 3796349. Verify your specific engine configuration and OEM reference before ordering to ensure proper fitment.

Key Specifications

This section outlines the core identification data for the 3781360 turbocharger replacement. Key details include the public part number, product type, and specific turbo model designations HE400VG and HE451VE. These identifiers help distinguish this unit from other Cummins ISX variants. The physical packing dimensions are 34x34x38 cm, with a gross weight of 28 kg. This weight aids in logistics planning for B2B shipments. Representative OEM reference numbers, such as 3777138 and 3796349, are listed to assist in reference checking your existing unit. Always match these numbers against your engine documentation to confirm the correct replacement application before finalizing your order.

Application & Compatibility

This unit is listed for Cummins ISX truck engines, serving as a replacement application for turbochargers referencing OE numbers such as 3777138 and 3796349. Because engine configurations vary by production year and emission standards, verify your specific vehicle application before ordering. Cross-reference the part number 3781360 and turbo model HE400VG/HE451VE against your existing unit. Confirm that the inlet and outlet flange patterns match your engine setup to ensure proper installation.

Technical Notes

The HE400VG and HE451VE models are associated with Cummins ISX engines, often featuring variable-geometry turbine housings for optimized exhaust gas flow. Verify the specific vane configuration and actuator related hardware type against your existing unit. Check for matching flange bolt patterns and oil line connections to ensure proper installation. Confirm that the turbocharger serial number matches the required emission standard for your vehicle. Technical fitment support is available to assist with complex engine configurations.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this 3781360 turbocharger replacement. Worldwide shipping is available for efficient logistics planning. Our team provides technical fitment support to help verify engine applications and OEM reference numbers. Contact us to confirm specifications for your Cummins ISX truck fleet orders.