Chevron Tegra Synthetic Gear 680 equivalents
These are other published oils in the same application and the same ISO grade (or within 10 percent on KV40), from a different brand, with a compatible base oil. A score of 60 or more is the bar for this page. The score is typical data-sheet values only. None of these is an exact equivalent, and the machine builder's specification still governs.
| Oil | Score | Why |
|---|---|---|
| Mobil Mobil SHC 636 | 77 | same ISO 680, VI 181 vs 168, additive ep, synthetic, flash within 15 °C, AGMA AS, buyable now |
| Shell Omala S4 GX 680 | 69 | same ISO 680, VI 169 vs 168, synthetic, pour -33 vs -31, flash within 15 °C, AGMA AS |
| Shell Omala S4 Wheel 680 | 69 | same ISO 680, VI 157 vs 168, additive ep, synthetic, AGMA AS |
| Mobil Mobil SHC Gear 680 | 61 | same ISO 680, VI 192 vs 168, additive ep, synthetic, flash within 15 °C, AGMA AS |
| Mobil Mobil SHC Gear OH 680 | 60 | same ISO 680, VI 193 vs 168, additive ep, synthetic, flash within 15 °C, AGMA AS |
Scores use published typical data. This is not an exact equivalent, and it is not an OEM approval. Confirm the substitute with the machine builder.