4034000 HE431V Turbocharger Core for Cummins ISL

This aftermarket replacement core, part number 4034000, is designed for HE431V turbochargers in Cummins ISL automotive applications. It serves as a reliable CHRA replacement for rebuilders and fleet maintenance teams seeking to restore turbocharger performance. Verify OEM reference numbers such as 4034040 and 3781163 to confirm fitment before ordering.

Key Specifications

This HE431V turbocharger core, part number 4034000, is engineered for Cummins ISL automotive applications. It serves as a direct aftermarket replacement for the central housing rotating assembly (CHRA). Key specifications include a gross weight of 6 kg and compact packing dimensions of 30x30x30 cm. This unit supports rebuilders and fleet maintenance teams by providing a reliable core for turbocharger restoration. Verify OEM reference numbers such as 4034040 and 3781163 to ensure correct identification before ordering.

Application & Compatibility

This HE431V core is listed for Cummins ISL automotive engine applications. It is associated with OEM reference numbers including 4034040, 3781163, 4035725, and 4043879. These references help confirm fitment for specific turbocharger assemblies. Buyers should verify the original part number and engine configuration against these OEM numbers before ordering. reference checking ensures the correct core is selected for your rebuild project.

Technical Notes

The HE431V model typically utilizes a variable-geometry turbine design to optimize airflow efficiency across varying engine speeds. This core assembly supports the central rotating components critical for maintaining boost pressure stability. Buyers should inspect the shaft and bearing surfaces for wear or scoring before installation. Proper alignment during reassembly is essential to prevent premature failure in Cummins ISL applications. Verify that the core matches the specific turbocharger housing configuration to ensure correct mechanical integration.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 4034000 HE431V core. Worldwide shipping is available for international distributors and repair shops. Our technical team provides fitment support to help verify OEM references like 4034040 and 3781163. Contact us to confirm stock levels and lead times for your Cummins ISL turbocharger rebuild projects.