1HZ Diesel 6 Cylinder Conversion

This is a kit we put together so that you can convert your 1958-2007 Land Cruiser into a powerful, economical diesel 1HZ engine.

Engine Does NOT come with the transmission. The 5 speed R151F Transmission is available for an additional $1500 (See Selections/Options Below). The H55F upgrade is also available for an additional $3494.99. We have installed 1HZ diesel engines in multiple Land Cruiser Series including 40's, 60's, 70's and 80's. Everyone has loved the conversion. Depending on the vehicle, tires and gearing you will get 20 to 30 mpg with this conversion.

Kit Contents that go along with the base 1HZ are the following:

Power Steering Pump

Engine Mounts

Alternator

Glow Plugs

Injection Pump

Injection Pump Lines

Pulleys

Timing Components

Comes Complete with all required engine accessories

If you purchase a Transmission with this conversion, we will supply a Used Bell Housing, Clutch and Flywheel. However, we have upgrade options available for the Clutch and Flywheel listed below.

While an automatic can be fabricated to fit to this engine we do not typically recommend using an automatic due to the time and expense required. This Kit can also include A/C pump, pulleys and mounting brackets if they are required for your application for an additional $750 upgrade charge.

Engines are typically all from HZJ79 pick up trucks originally. Each engine is compression tested, checked and certified before selling.

There is also the option to have your engine serviced for you before having it shipped to you. Below you will see a table including all the items that are taken care of when having your engine serviced. This additional service is only 1500.00 and highly recommended for piece of mind.

Included With Serviced Engines
Replace all Timing Components	External Aluminum is cleaned but not detailed. The Aluminum Pieces will be reassembled before shipping. Any additional cleaning or detailing will be up to the customer.
New Aisin Water Pump
New Belts
New Genuine Toyota Glow Plugs
New Engine Gaskets Installed
Block Cleaned and Painted

You can also have the set of Injectors rebuilt for an additional $600. In our experience it has not been required on any used engine that we have sold in the past.

The 1HZ is a very simple engine to install and run. The Customer is required to install and supply heater hoses, radiator hoses, fabricate the mounts and install whatever air cleaner you want.

We can also have a Turbo kit installed before shipment for an additional $2899.99. This will net you roughly an additional 60 HP and is a great upgrade but in no way required for typical driving conditions. These engine make around 130 HP which is typically the same power a naturally aspirated stock F, 2F or 3F engine will produce.

These engine are currently being produced and installed by Toyota just as they have been since 1990 by Toyota in various worldwide markets for over 25 years. The reliability and simplicity are legendary. We keep over $50k worth of 1HZ spare engine parts in stock at all times to service these engines, we typically have anything you may ever require and can special order anything for these engines!