Genuine Toyota 1HZ Diesel Engines

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What is the 1HZ Diesel Engine?

The 1HZ is a legendary 4.2-liter inline-six naturally aspirated diesel engine produced by Toyota. Renowned for its incredible durability and longevity, the 1HZ has earned a reputation for being virtually indestructible, with many engines surpassing 500,000 kilometers without major overhauls.

1HZ Diesel Engine Specs:

  • Displacement: 4.2 liters (4163 cc)
  • Configuration: Inline-6, naturally aspirated
  • Power Output: Typically around 93 horsepower
  • Torque: Strong low-end torque, ideal for towing and off-roading
  • Fuel System: Indirect injection

Toyota Vehicles that Utilize the 1HZ Engine:

  • Toyota Land Cruiser 70 Series
  • Toyota Land Cruiser 80 Series (some models)
  • Toyota Coaster

The difference between 1HZ and 1HD

The 1HZ and 1HD are both 4.2-liter inline-six diesel engines from Toyota, but they have key differences:

  • Aspiration: 1HZ is naturally aspirated, while 1HD is turbocharged.
  • Performance: 1HD offers significantly more power and torque due to turbocharging.
  • Fuel Injection: 1HD typically features more advanced fuel injection systems.

Explore Our 1HZ Engines Online

At Nunawading Toyota Parts, we offer a selection of genuine Toyota 1HZ engines. To find the right engine for your specific needs, please contact us via webchat. Our team of experts can assist you with availability, pricing, and any further inquiries.