435258-0005 TB2518 Turbine Wheel Replacement for Isuzu 4BD1 4BD2T

This aftermarket replacement turbine wheel, part number 435258-0005, is designed for TB2518 turbochargers used in Isuzu 4BD1 and 4BD2T bus engines. It serves as an aftermarket replacement component for units referencing OEM numbers such as 430425-0055 TW, supporting reliable turbocharger rebuilds for commercial fleet maintenance and repair operations.

Key Specifications

This turbine wheel is identified by part number 435258-0005 and corresponds to the TB2518 turbocharger model. It is designed as a replacement component for Isuzu 4BD1 and 4BD2T engine applications, commonly found in commercial bus fleets. The unit supports rebuilds for systems referencing OEM numbers such as 430425-0055 TW, 435258-5, 435737-0007, and 435737-7. Buyers should verify these reference numbers against their existing hardware to ensure correct specification matching. The component weighs 0.8 kg, facilitating efficient handling and shipping logistics for B2B distributors and repair shops managing inventory for heavy-duty vehicle maintenance.

Application & Compatibility

This turbine wheel is listed for Isuzu bus applications, specifically supporting 4BD1 and 4BD2T engine models. It serves as a replacement component for TB2518 turbocharger assemblies. Buyers should verify the specific engine code and vehicle configuration before ordering to ensure correct application matching. reference checking the part number 435258-0005 with your existing unit helps confirm fitment. This aftermarket part is intended for rebuilds where the original turbine wheel requires replacement due to wear or damage.

Technical Notes

This turbine wheel is engineered for TB2518 turbocharger assemblies, focusing on rotational balance and structural integrity for high-speed exhaust gas flow. The component supports efficient energy transfer from exhaust gases to the compressor side, aiding in maintaining boost pressure stability during operation. Buyers should inspect the wheel for cracks, erosion, or imbalance before installation, as these defects can lead to vibration or premature bearing failure. Proper handling is essential to preserve the precision geometry required for optimal turbocharger performance in Isuzu 4BD1 and 4BD2T engine applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk turbine wheel orders. Worldwide shipping is available to distributors, repair shops, and fleet parts managers. Technical fitment support helps verify part numbers and OEM references before purchase. Contact our team with your engine details and existing component specifications to confirm the correct replacement application for your Isuzu bus turbocharger rebuilds.