Hino 17201-E0640 GT2259V Turbocharger – N04C 4.0L Variable Nozzle

Overview

The Hino 300 Series (Dutro) and Toyota Dyna light commercial trucks rely on advanced forced induction to meet stringent Euro 4/5 emission standards while maintaining low-end torque. The GT2259V turbocharger (OEM 17201-E0640) provides an exact factory-spec variable nozzle technology (VNT) solution for the 4.0L N04C common rail diesel engine. By precisely adjusting exhaust flow across the turbine wheel, this replacement ensures rapid spooling during urban stop-and-go driving and sustained power on highway logistics routes.

In modern N04C engines equipped with Exhaust Gas Recirculation (EGR), the turbocharger is highly susceptible to carbon buildup. Extended idling and heavy urban traffic allow dense soot to accumulate inside the turbine housing, causing the variable geometry vanes to jam. When the VNT mechanism sticks, the engine management system detects abnormal manifold pressure, forcing the vehicle into a low-boost limp mode accompanied by dashboard error codes and severe power loss.

To prevent these costly fleet disruptions, our 17201-E0640 GT2259-4W turbocharger utilizes an upgraded high-temperature stainless steel VNT cartridge that resists carbon adhesion. The water-cooled bearing housing actively manages extreme exhaust gas temperatures (up to 850°C), protecting the journal bearings from oil coking. Every actuator is pre-calibrated to exact Garrett specifications, offering engine rebuilders a plug-and-play solution that restores original boost curves without additional electronic programming.

Technical Specifications

Equipment Models

Why Partner with Ruich Value

• Anti-Carbon VNT Design: Upgraded stainless steel vane geometry prevents sticking in EGR-heavy urban driving cycles.
• Pre-Calibrated Actuator: Actuators are factory-set to exact OEM minimum/maximum flow limits, preventing limp mode triggers.
• Thermal Management: Precision-machined water jackets ensure maximum coolant flow to prevent bearing oil coking.
• Direct Interchangeability: 100% bolt-on compatibility with Garrett 783801-0024 applications on Hino N04C exhaust manifolds.

Available Hino Turbocharger Models

Our Hino turbocharger catalog covers the complete commercial vehicle family, from the N04C light-duty series to the heavy-duty E13C systems. Explore our whole Hino Categories for additional engine parts.

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For Turbocharger: Spare parts available – CHRA, actuator, repair kits. Part number required for final confirmation.