Description

The New Genuine Holset HE400VG Turbocharger (TUR-104801-HTN) is a premium OEM turbocharger designed for use in diesel engines that employ Holset’s Variable Geometry (VG) technology. This advanced turbocharger automatically adjusts vane position to optimize boost across a wide range of engine speeds, reducing turbo lag and enhancing torque and efficiency throughout the RPM spectrum. Manufactured to meet Holset’s stringent quality standards, this unit features a precision-balanced rotating assembly , durable bearings and seals, and robust turbine/compressor housings tailored for heavy-duty diesel applications. The HE400VG design supports improved fuel economy, better throttle response, and consistent performance under demanding operating conditions. Ideal for turbo replacement, engine rebuilds, or fleet maintenance programs, this genuine Holset turbocharger delivers reliable OEM-level performance and long-term durability. PRODUCT FEATURES & COMPONENTS Genuine Holset turbocharger assembly Variable geometry (VG) vane mechanism Precision-balanced compressor and turbine wheels Heavy-duty bearings and robust seals High-temperature turbine housing Designed and tested for heavy-duty diesel performance OEM-compliant performance and fit ENGINE COMPATIBILITY ✔ Diesel engines equipped with Holset HE400VG VGT systems that reference part number TUR-104801-HTN Always verify engine model, specification, and turbo reference number before purchase. VEHICLE & EQUIPMENT APPLICATIONS Suitable for use in: Heavy-duty diesel trucks Vocational and commercial vehicles Fleet and long-haul trucks Industrial diesel equipment Applications requiring Holset HE400VG turbo support (Actual fitment may vary by engine model, year, and calibration.) KEY FEATURES & BENEFITS ✔ OEM-Quality Performance — Genuine Holset engineering ✔ Variable Geometry Turbo (VGT) — Improved responsiveness and torque ✔ Boost Control — Optimized airflow and power output ✔ Durable Construction — Built for heavy-duty reliability ✔ Direct Replacement Unit — OEM-equivalent turbocharging solution ✔ Enhanced Fuel Efficiency — Supports stable combustion Frequently Asked Questions What kind of turbocharger is the Holset HE400VG TUR-104801-HTN? This is a brand-new genuine Holset HE400VG turbocharger featuring variable geometry technology for diesel engines that require precise boost control and improved performance. Is this a genuine OEM turbocharger? Yes, this turbo is a genuine Holset unit manufactured to OEM quality standards with the part number TUR-104801-HTN. What are the benefits of VGT technology? Variable Geometry Turbo (VGT) tech optimizes boost and airflow across engine speeds, reducing turbo lag and improving torque and fuel efficiency. Will this turbo restore engine performance? Yes, it is designed to restore factory boost pressure, improve throttle response, and support efficient combustion when replacing a worn or failed turbo. Is professional installation recommended? Yes, professional installation is recommended to ensure correct fitment, calibration, and long-term reliability.