gorilla 39Marking: Gorilla® 1 (25.4 mm) 500 PSI. Made in USA. Continental Flame Resistant USMSHA No. 2G-IC-14C39 Applications. A premium-quality, multipurpose industrial hose with a wideWestern gorillas live primarily in Gabon, Equatorial Guinea, Congo, and Cameroon. Eastern gorillas live in a small range in the eastern Democratic Republic of Congo. Diet of the Gorilla.