4304250039 TB2518 Turbocharger Core for Isuzu 4BD1 4BD2T Bus

This TB2518 turbocharger core (part number 4304250039) serves as an aftermarket replacement for Isuzu 4BD1 and 4BD2T bus engines. Designed to support rebuild operations, this CHRA unit references OEM numbers such as 430425-0039 and 466898-0002. Verify your specific engine configuration and casting numbers before ordering to ensure correct application fitment.

Key Specifications

This TB2518 turbocharger core is identified by part number 4304250039. It serves as a replacement CHRA unit for Isuzu 4BD1 and 4BD2T bus engines. The assembly references OEM numbers including 430425-0039, 430425-5039, and 466898-0002. Buyers should verify casting numbers against their original unit to confirm correct application fitment. This core supports rebuild operations for fleet maintenance and repair shops. Ensure the turbo model matches your specific engine configuration before ordering.

Application & Compatibility

This TB2518 core is listed for Isuzu 4BD1 and 4BD2T bus engine applications. Buyers should verify the specific engine code and vehicle model to ensure correct replacement application. The unit references OEM numbers such as 430425-0039 and 466898-0002 for identification purposes. Always compare casting numbers and physical dimensions with your original unit before ordering. Confirm that the turbo configuration matches your fleet requirements to avoid fitment issues.

Technical Notes

This TB2518 core assembly is designed for rebuild operations, supporting the restoration of Isuzu 4BD1 and 4BD2T bus turbochargers. The unit includes the central bearing housing, shaft, and wheel components required for CHRA replacement. Buyers should inspect the shaft runout and bearing clearances upon receipt to ensure proper alignment. Verify that the seal surfaces are undamaged and free from debris before installation. This core serves as a critical replacement component for maintaining boost pressure stability in fleet applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this TB2518 turbo core. Worldwide shipping is available for international orders. Our technical team provides fitment support to help verify part numbers and OEM references. Contact us to confirm stock availability for your specific Isuzu 4BD1 or 4BD2T application. We assist with identifying the correct replacement core for your fleet maintenance needs.