4304250039 TB2518 Turbocharger Core for Isuzu 4BD1/4BD2T

This aftermarket 4304250039 TB2518 turbocharger core is a replacement application for Isuzu 4BD1 and 4BD2T engines. It serves as a CHRA unit for Isuzu bus applications, with OEM reference numbers such as 430425-0039 and 466898-0002 available for fitment verification. Verify your specific engine code and vehicle data before ordering.

Key Specifications

• Part Number: 4304250039
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: TB2518
• Application Clues: Isuzu 4BD1, Isuzu 4BD2T, Isuzu Bus
• Packing Dimensions: 18 x 18 x 21 cm
• Gross Weight: 2 kg
• OEM Reference Numbers: 430425-0039, 430425-5039, 466898-0002, 466898-2, 466898-5002, 466898-5002S, 8944805870
• Visual Features: Cylindrical cast housing, central bore, hexagonal flange section, and visible compressor/turbine wheels.

Verify these specifications against your specific vehicle data and rebuild requirements before ordering.

Application & Compatibility

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

• ISUZU > ISUZU BUS > ISUZU 4BD1 4BD2T

This TB2518 core is listed for Isuzu 4BD1 and 4BD2T engine applications, specifically within Isuzu bus models. The application path serves as a reference clue for fitment verification rather than a confirmed confirm. Buyers should cross-check the part number 4304250039 against their specific vehicle data and OEM reference numbers, such as 430425-0039 or 466898-0002, before ordering. Verify that the hexagonal flange section and central shaft dimensions match your existing housing and turbine assembly to ensure proper backplate alignment. Confirm the engine code and production year to avoid mismatched turbo configurations.

Technical Notes

The TB2518 core features a cylindrical cast housing with a central bore and hexagonal flange section. Visible compressor and turbine wheels are mounted on a central shaft with a threaded tip. Buyers should inspect the backplate alignment and mounting flange dimensions to ensure proper seating with the compressor housing. Verify that the hexagonal flange section matches your specific housing specifications. Confirm the central shaft condition and threaded tip integrity before installation. This core is associated with Isuzu 4BD1 and 4BD2T engine applications. Use the OEM reference numbers, such as 430425-0039 and 466898-0002, to cross-check fitment against your vehicle data. Do not assume universal compatibility; verify the specific turbo configuration and engine code before ordering.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 4304250039 TB2518 core. Technical fitment support is available to help verify part number 4304250039 against Isuzu 4BD1/4BD2T engine data and OEM references such as 430425-0039. Worldwide shipping is available for this 2 kg unit. Contact our team to confirm application details and request a quote for your specific order quantity.