The Toyota J is a series of
overhead valve
An overhead valve (OHV) engine, sometimes called a ''pushrod engine'', is a piston engine whose valves are located in the cylinder head above the combustion chamber. This contrasts with earlier flathead engines, where the valves were located be ...
diesel engine
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-call ...
s built by Toyota, mainly for truck applications, beginning in March 1964 and ending in 1983.
J
The J is a
inline-four
A straight-four engine (also called an inline-four) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft.
The vast majority of automotive four-cylinder engines use a straight-four layout (with the ...
, eight valve OHV diesel engine. It was introduced in March 1964. Bore and stroke is 88.0 by 96.0 mm, the compression ratio is 18.5 : 1. Output is at 3,600 rpm.
Applications
*
Toyota Dyna
The Toyota Dyna is a light to medium-duty cab over truck for commercial use. In the Japanese market, the Dyna is sold alongside its twin called the Toyoace. The Toyoace was a renaming of the Toyopet SKB Truck as a result of a 1956 public competi ...
JK170
* Toyota Light Bus JK170B
2J
The 2J is a
inline-four
A straight-four engine (also called an inline-four) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft.
The vast majority of automotive four-cylinder engines use a straight-four layout (with the ...
, eight valve OHV diesel engine. Output is at 3600 rpm as fitted to a 1972 Toyoace truck.
It was first introduced in 1969 and was built until 1983. Later versions claim at the same engine speed.
Applications
*
Toyota ToyoAce
The Toyota ToyoAce is a light to medium cab over truck built by Toyota since September 1954. Until a renaming contest in 1956, the truck was sold as the "Toyopet Light Truck SKB". Since 1985 the ToyoAce and Dyna truck lines have been merged, with ...
JY16
* Toyota 700kg Shovel Loader SD7 (50 PS)
['' Automobile Guide Book 1976/1977'', p. 285]
References
{{DEFAULTSORT:Toyota J Engine
J
Diesel engines by model
Straight-four engines