434251-0087 TW GT45 Turbine Wheel Replacement for Weichai WD618 42Q
Aftermarket 434251-0087 TW GT45 turbine wheel for Weichai WD618 42Q, Sinotruk WD618.42Q, and Steyr truck applications. Verify part number, engine code, and vehicle application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 434251-0087 TW turbine wheel is a replacement component for GT45 turbochargers used in Weichai WD618 42Q engines. It supports repair and rebuild applications for Weichai, Sinotruk, and Steyr truck fleets. Verify part number, engine code, and vehicle application before ordering to ensure correct fitment.
Key Specifications
- Part Number: 434251-0087 TW
- Product Type: Turbine wheel
- Turbo Model: GT45
- Application Clues: Weichai WD618 42Q, Sinotruk WD618.42Q, Steyr truck (Weichai WD618 420HP)
- Packing: N/A
- Gross Weight: Not specified
- OEM Reference Numbers: None listed in input data
This turbine wheel is a replacement component for GT45 turbochargers. It is intended for repair and rebuild applications where the original turbine wheel is damaged or worn. Buyers should verify the part number 434251-0087 TW against their specific turbocharger configuration and engine code before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- WEICHAI > WEICHAI WD618 42Q
- SINOTRUK > WD618.42Q
- STEYR > STEYR TRUCK > WEICHAI WD618 420HP
This GT45 turbine wheel is listed for Weichai WD618 42Q engines and associated with Sinotruk WD618.42Q and Steyr truck applications using Weichai WD618 420HP powertrains. These application paths serve as reference clues for B2B buyers, repair shops, and distributors. Because no OEM reference numbers are provided in the input data, verify the part number 434251-0087 TW against your specific turbocharger configuration, engine code, and vehicle production year. Confirm that the turbine wheel matches your existing GT45 turbocharger setup before ordering. Technical fitment support is available to help validate application details and ensure the correct replacement component is selected for your fleet or rebuild project.
Technical Notes
The GT45 turbocharger model is associated with heavy-duty diesel applications, including Weichai WD618 42Q and Steyr truck powertrains. No specific VNT, variable-geometry, or oil-cooling configuration details are provided in the input data for this turbine wheel. Buyers should verify the exact turbocharger configuration, including bearing housing type and actuator setup, against their existing unit before ordering. Technical fitment support is available to help confirm that the 434251-0087 TW turbine wheel matches the specific GT45 variant used in your fleet or rebuild project.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 434251-0087 TW GT45 turbine wheel. Worldwide shipping is available for this aftermarket replacement component. Technical fitment support is provided to help verify the part number, engine code, and vehicle application before ordering. This service helps ensure the correct GT45 turbine wheel is selected for Weichai WD618 42Q, Sinotruk, or Steyr truck fleets.
Product FAQ
WEICHAI 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 WEICHAI.
Compatibility Verify part number 434251-0087 TW, GT45 turbo model, Weichai WD618 42Q engine code, vehicle application, production year, and related turbo configuration before ordering. Application clues include Weichai, Sinotruk, and Steyr truck references; confirm fitment with technical support.
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
