FIRST IN TÜRKİYE
Friday, October 9, 2026
Dear Partner,
As Dirinler Döküm, we are proud to share that we have achieved a first in Turkey by successfully manufacturing the 7980 kg EN-GJL-250 engine block developed for the HUM 12V V-type internal combustion engine, combining our engineering expertise with advanced casting capabilities.


Technical specifications:
V type internal combustion engine block
HUM 12V® model
365 mm cylinder bore
6 cylinders
2.5 MW power
Material EN-GJL-250
Cooling by water
7980 kg weight
4800 × 1100 × 850 mm dimension
This project is more than just a large casting; it represents the combination of high-power engineering, precision, advanced casting technology, and years of expertise.
This part will be on display at the METKO HÜTTENES ALBERTUS booth (Hall 8, Booth E100) at the Ankiros Metallurgy Fair, to be held in Istanbul from October 22–24, 2026.
