Competitive Product |
ISO |
Base Oil |
AMSOIL |
| 150P | 100 | Petroleum | PCK |
| 175P | 150 | Petroleum | PCL |
| 325R | 32 | Diester | DCH |
| 466R | 46 | Diester | DCI |
| 687R | 68 | Diester | DCJ |
| SIGMA 4000 M-100 | 100 | Semi-synthetic | PCK |
| SIGMA 4000 M-150 | 150 | Semi-synthetic | PCL |
| SIGMA 4000 M-460 | 46 | Semi-synthetic | PCI |
| SIGMA 8000 FG-460 | 46 | Food Grade | N/A |
| SIGMA 8000 S-100 | 100 | Diester | DCK |
| SIGMA 8000 S-150 | 150 | Diester | DCL |
| SIGMA 8000 S-320 | 32 | PAO/Diester | PCH |
| SIGMA 8000 S-460 | 46 | PAO/Diester | PCI |
| SIGMA 8000 S-680 | 68 | PAO/Diester | PCJ |