Website says, "Mobil Delvac 1 Transmission Fluid 40 meets or exceeds the requirements of the API service MT-1 classification and is recommended by ExxonMobil for use in*transmissions and gear cases where API Service GL-1 through GL-4 (non-EP) gear protection is required."
https://www.mobil.com/English-US/Com...ssion-Fluid-40
Seems comparable to Motul (attached)