Toyota H engine

The Toyota H engine was first produced in 1967 but did not reach road cars until 1972. It is an inline-six, 12-valve overhead valve diesel. The 3.6 litre H, with bore 88 mm, stroke 98 mm and a 21:1 compression ratio, made 91 to 95 PS, and it was followed by the 4.0 litre 2H, an indirect injection diesel that proved much more reliable than its predecessor, and by the 12H-T, a turbocharged direct injection version making 136 PS. The family was then succeeded by the more advanced SOHC HZ series. It was fitted to the Land Cruiser HJ45, HJ47, HJ60 and HJ75, to the Dyna HU series trucks and to the Coaster bus, and the 2H weighed 330 kg in European trim from 1985.