Are anywhere lists of officially approved API GL-5 and MT-1 gear oils?
p.s. I have found only list of SAE J2360 oils:
https://cdn.p-r-i.org/wp-content/uploads/2017/10/31173449/LRI-QPL-10-31-17-online.xls
p.s. I have found only list of SAE J2360 oils:
https://cdn.p-r-i.org/wp-content/uploads/2017/10/31173449/LRI-QPL-10-31-17-online.xls