Hyundai GT17-12W Turbocharger 28200-4A101 for Sorento D4CB

Eliminating Coolant Jacket Clogging: Hyundai GT17-12W Turbocharger within the Turbocharger & Air Systems Sector

Resolving the critical risk of turbine disk cracking in high-mileage D4CB engines requires an induction assembly with superior thermal dissipation. This Hyundai GT17-12W Turbocharger (OEM: 28200-4A101) provides a robust Sorento 2.5L Diesel Turbo replacement, specifically engineered to restore the induction performance of 2.5L CRDi platforms. As a high-performance solution in our global Turbocharger & Air Systems catalog, this unit ensures stable boost pressure for regional passenger SUV and logistics fleets.

Designed to combat the excessive shaft end-play that leads to catastrophic core failure, our D4CB CRDi Turbocharger utilizes high-nickel K18 Inconel wheels for maximum heat resistance. By addressing coolant jacket clogging through optimized internal casting passages, Ruich Value provides a maintenance supply solution that eliminates the power loss and white smoke associated with thermal fatigue in the Kia Sorento and Hyundai Starex engine series.

Engineering Specifications for GT17-12W Turbocharger Assembly

Technician’s Note: Installation & Inspection

Technician’s Note: Turbine disk cracking on these units is frequently caused by a failure to flush the cooling system, leading to coolant jacket clogging and localized hotspots. Before installation, ensure the shaft end-play of your old unit is not indicative of an oil pump failure, and always replace the oil feed line to protect the new bearings.

Kia Sorento D4CB Engine Application List

Why Source Turbocharger & Air Systems from Ruich Value?

• VSR High-Speed Calibration: Every unit is dynamic-balanced at speeds exceeding 150,000 RPM to eliminate vibration and prevent excessive shaft end-play over time.
• Turbo Specs: Featuring K18 Inconel turbine wheels, our GT17-12W assemblies withstand exhaust temperatures up to 800°C without risk of turbine disk cracking or vane erosion.
• Thermal Management: Advanced casting techniques ensure clear oil and water galleries to prevent coolant jacket clogging, maintaining optimal bearing housing temperatures during high-torque operation.
• Inventory Readiness: We maintain a deep stock of Hyundai and Kia diesel induction components, supporting rapid bulk dispatch to international wholesalers and fleet repair networks.
• Export Protection: All units are vacuum-sealed with anti-rust oil and secured in reinforced structural packaging to guarantee zero transit damage during sea freight operations.

Complete Hyundai Turbo Catalog

Ruich Value serves the global vehicle maintenance industry with a comprehensive range of Turbocharger & Air Systems designed for modern diesel engines. We focus on providing high-precision components that meet the durability requirements of commercial and passenger fleets.

Category coverage: From standard GT17-12W units for the Sorento to advanced VGT assemblies for the Starex series, our catalog provides wholesale solutions for professional engine rebuilders.

View all specs in our Hyundai Sorento Turbocharger Catalog.

Or explore our complete Hyundai Turbocharger & Air Systems Catalog

Technical FAQ: Hyundai GT17-12W Turbocharger

Q: Is this unit compatible with the 170HP VGT Kia Sorento models?

A: No. The 28200-4A101 is a wastegate unit for the 140HP version of the D4CB engine. The 170HP model uses a different VGT assembly. Ruich Value recommends matching the OEM part number exactly to ensure fitment.

Q: What is a safe limit for shaft end-play on a new GT17-12W?

A: New units from Ruich Value feature axial play within 0.025 – 0.10mm. If you detect excessive shaft end-play during installation, verify that the oil pump is supplying adequate pressure to the core assembly.

Q: Does the unit include the oil inlet manifold gasket?

A: Yes, every Ruich Value turbocharger assembly is supplied with a full mounting gasket kit to ensure a leak-free seal and prevent boost pressure loss.

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We also supply CHRA cartridges, repair kits, and actuators for bulk fleet maintenance orders.

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