D8 Engine origin information and power range. By 2021, Volvo Penta D8 series generator engines will be manufactured in Pitanpur, India. Stage/Tier 2 & 3 generators are manufactured to standards and can be used in all countries of the world. The D8 is a product line that promises to be competitive with other engine manufacturers … Đọc tiếp Volvo Penta has launched its D8 engine manufactured in India.