These ingredients were listed for the Synthetic Gear Lube SAE 80W-90 which had separate sds. The three other longer term viscosities were consolidated on one safety data sheet with minimal information about the ingredients.
Hydrogenated base oil 25 - CAS number: 64742-54-7
Classification
Asp. Tox. 1 - H304
Polyisobutylene 25 - CAS number: 9003-27-4
Classification
Eye Irrit. 2B - H320
Amines, C12-14-tert-alkyl 0.5 - CAS number: 68955-53-3
(Z)-Octadec-9-enylamine 0.025 - CAS number: 112-90-3