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435258-0004 TB2518 Turbine Wheel Replacement for Isuzu 4BD1 4BD2T

Aftermarket 435258-0004 TB2518 turbine wheel for Isuzu 4BD1 and 4BD2T engines. Verify part number, engine code, and OEM reference numbers before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbine wheel On backorder — orders accepted Part # 435258-0004 Models TB2518 Weight 0.80 kg Packing N/A
Cross Reference 430425-0039 TW
Show more cross references 430425-0039 TW FOR 466898-0002 TW FOR 466898-2 TW
US$ 25.00 / 1 pc(s)
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Subtotal: US$ 25.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 435258-0004 turbine wheel is a replacement component for the TB2518 turbocharger, designed for Isuzu 4BD1 and 4BD2T engines in bus applications. Verify your specific engine code and OEM reference numbers, such as 430425-0039 TW, to confirm fitment before ordering.

Key Specifications

  • Part Number: 435258-0004
  • Product Type: Turbine wheel
  • Turbo Model: TB2518
  • Application Clue: Isuzu 4BD1 / 4BD2T engines (Bus)
  • Gross Weight: 0.8 kg
  • Packing: N/A
  • Representative OEM Reference Numbers: 430425-0039 TW, 466898-0002 TW

Use these specifications to cross-check your existing component or repair kit requirements. The gross weight of 0.8 kg helps confirm the physical scale of the part for shipping and handling. Verify that the turbine wheel geometry and mounting details align with your specific TB2518 turbocharger configuration before proceeding with an order.

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 turbine wheel is listed for Isuzu bus applications equipped with 4BD1 or 4BD2T engines. The part is associated with OEM reference numbers 430425-0039 TW and 466898-0002 TW. Use these references to cross-check your existing turbocharger configuration. Verify the specific engine code, vehicle model, and production year against your records. Confirm that the mounting details and geometry match your current TB2518 assembly before proceeding. Technical fitment support is available to assist with these verification steps.

Technical Notes

The TB2518 turbocharger configuration is associated with Isuzu 4BD1 and 4BD2T engine applications. This turbine wheel is a standalone component, not a complete turbocharger assembly. Buyers should verify the turbine wheel geometry, mounting details, and backplate alignment against their specific turbocharger configuration. Cross-check the part number 435258-0004 and OEM reference numbers 430425-0039 TW or 466898-0002 TW to confirm the correct replacement application. Technical fitment support is available to assist with these verification steps before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 435258-0004 TB2518 turbine wheel. Worldwide shipping is available for this Isuzu 4BD1/4BD2T replacement component. Technical fitment support is provided to help verify part numbers, engine codes, and OEM reference numbers such as 430425-0039 TW before ordering. Contact our team to confirm application details and request a quote for your specific fleet or repair requirements.

Product FAQ

This part is associated with OEM reference numbers 430425-0039 TW and 466898-0002 TW. Verify these references against your specific Isuzu 4BD1 or 4BD2T engine application.

Inspect the oil slinger on the compressor end for proper alignment and condition. Ensure it matches the TB2518 configuration to maintain proper lubrication and prevent oil carryover.

Check the heat shield for material integrity and proper fitment around the turbine housing. Verify it is free from cracks or deformation that could affect thermal protection.

Confirm the backplate seals correctly with the compressor housing to prevent air leaks. Verify the sealing surface is clean and undamaged before assembly.

ISUZU and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by ISUZU.

Compatibility Verify part number 435258-0004, engine code (4BD1/4BD2T), vehicle application, production year, and OEM reference numbers (430425-0039 TW, 466898-0002 TW) before ordering. Confirm turbo configuration and backplate fitment with your specific application.

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Frequently Asked Questions

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Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

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Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

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