2838790-12 HE400VG HE431VE Turbocharger Replacement for Cummins ISM Bus

This aftermarket replacement turbocharger, part number 2838790-12 (HE400VG/HE431VE), is designed for Cummins ISM bus engines. It serves as an aftermarket replacement unit for fleet maintenance and repair operations. Buyers should verify engine specifications and vehicle application details before ordering to ensure correct fitment.

Key Specifications

This section outlines the core identification details for the 2838790-12 turbocharger replacement. Accurate part number verification is essential for fleet maintenance and repair operations. The unit is identified by the following key specifications:

• Part Number: 2838790-12
• Turbo Model: HE400VG / HE431VE
• Product Type: Turbocharger Assembly
• Gross Weight: 25.5 kg
• Packing Dimensions: 35 x 34 x 43 cm

These metrics assist logistics teams in calculating freight costs and handling requirements. Confirm the model designation matches your existing unit before processing the order.

Application & Compatibility

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

• CUMMINS > CUMMINS BUS > CUMMINS ISM

This unit is listed for Cummins ISM engines in bus applications. The category path indicates use in commercial bus fleets, but buyers must verify the exact engine code and chassis model. Turbocharger configurations can vary by production year and manufacturer specifications. Confirm that the HE400VG or HE431VE model designation matches your existing unit. Cross-reference OEM numbers and vehicle details before ordering to ensure proper replacement application.

Technical Notes

The HE400VG and HE431VE model designations indicate specific turbine and compressor configurations for this unit. These models are typically associated with variable geometry or fixed vane setups depending on the exact engine variant. Verify the physical housing shape and flange bolt pattern against your existing turbocharger. Ensure all mounting details and oil line connections align with the Cummins ISM engine block. Incorrect model selection can lead to installation failures or performance issues. Confirm the exact turbo model code stamped on the original unit before finalizing your order.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 2838790-12 turbocharger. Technical fitment support is available to help verify engine codes and chassis details before ordering. Contact our team with your specific Cummins ISM bus application requirements to ensure the correct HE400VG or HE431VE unit is selected. We assist distributors and repair shops in confirming part numbers to streamline fleet maintenance operations and reduce return risks.