Toyota J engine

The Toyota J is a series of overhead valve diesel engines built by Toyota, mainly for truck applications, from March 1964 to 1983. The first J is a 2.3 litre (2,336 cc) inline-four with eight valves, bore and stroke of 88.0 by 96.0 mm, a compression ratio of 18.5:1 and an output of 65 PS at 3,600 rpm, and it was introduced in March 1964. The 2J is a 2.5 litre (2,481 cc) inline-four of the same valve layout that was first introduced in 1969 and built until 1983, making 70 PS in a 1972 Toyoace truck and 75 PS in later versions. The J engines were fitted to the Toyota Dyna, the Light Bus, the ToyoAce truck and a 700 kg shovel loader.