738265-0027 | Genuine Hino® Turbocharger J08E For Hino

A turbocharger 738265-0027 (often just called a turbo) is a device used to boost the power and efficiency of an internal combustion engine. A turbocharger uses exhaust gases (which would normally be wasted) to spin a turbine, which drives a compressor. The compressor pushes more air into the engine’s cylinders, allowing it to burn more fuel and produce more power — without increasing engine size. 12V Turbocharger for Hino 268 with J08E 1998-2007 12V Turbocharger for Hino Ranger Truck with J08E 2004 12V Turbocharger for Nissan UD 2000 Truck with J08E 1998-2007

General Specifications

Purpose & Function

1. Increase Engine Power

• A turbocharger forces more air into the engine’s cylinders.
• More air → more oxygen → allows more fuel to burn → more power output.
•  Example: A 2.0L turbocharged engine can perform like a 3.0L naturally aspirated engine.

2. Improve Fuel Efficiency

• Since the turbo uses exhaust gases (waste energy) to create boost, it makes the engine more efficient.
• Manufacturers can use smaller engines that still produce the same power as larger ones, reducing fuel consumption.

3. Reduce Emissions

• Better combustion means less unburned fuel and cleaner exhaust gases.
• Some modern turbo engines also work well with hybrid systems to further reduce CO₂ emissions.

4. Optimize Engine Size and Weight

A smaller, lighter turbo engine can replace a larger engine, improving vehicle balance and handling while saving space.

Signs of a Bad Turbocharger

1. Loss of Power

• The most obvious sign.

• The car feels sluggish, especially during acceleration.

• You might notice slower turbo “spool-up” or that the boost gauge (if you have one) shows lower pressure than normal.

2. Excessive Exhaust Smoke

• Blue or gray smoke: often means oil is leaking into the exhaust due to worn turbo seals.

• Black smoke: too much fuel and not enough air (turbo not providing enough boost).

• White smoke: could indicate coolant leakage or severe internal damage.

3. Unusual Noises

• Whining, siren-like, or grinding sounds when accelerating — caused by worn or damaged bearings or turbine blades.

• A healthy turbo usually has a smooth “whoosh” or gentle whistle, not a loud screech.

4. Oil Leaks or High Oil Consumption

• A failing turbo can leak oil into the intake or exhaust system.

• Check for oil residue in the turbo housing or around intercooler pipes.

5. Check Engine Light (CEL)

• The engine control unit (ECU) may detect low boost pressure, airflow problems, or sensor errors and trigger a warning light.

6. Poor Fuel Economy

• If the turbo isn’t compressing air properly, combustion becomes less efficient, and the engine uses more fuel.

7. Boost Pressure Problems

• On turbo gauge–equipped cars, you may notice no boost, low boost, or fluctuating boost pressure — all signs of internal damage or leaks.

About Hino

Hino is a Japanese commercial vehicle manufacturer known for producing trucks, buses, and diesel engines. Founded in 1942 and headquartered in Tokyo, Japan, Hino is a subsidiary of Toyota Motor Corporation. The brand is recognized for its durable, reliable, and fuel-efficient vehicles, widely used for transportation, logistics, and construction. Hino also focuses on environmentally friendly technologies, including hybrid and electric commercial vehicles.