Aerospace Piston Oil Cross-Reference Chart
| Specification SAE J1966 | Aeroshell | Phillips66 |
|---|---|---|
| Straight Mineral, no Additive | ||
| Multi-Grade Mineral, no Additive | ||
| Rotary Engine | - |
| Specification SAE J1899 | Aeroshell | Phillips66 |
|---|---|---|
| Straight Mineral, w/Ashless Dispersant | ||
| Multi-Grade Mineral w/Ashless Dispersant | ||
| Straight Mineral, w/Ashless Dispersant (Rotary) |
| Specification SAE J1899 + LYCOMING LW 16702 ADDITIVE | Aeroshell | Phillips66 |
|---|---|---|
| Straight Mineral, w/Anti-Scuff (Anti-Wear) Lycoming Additive | ||
| Multi-Grade Mineral, w/Anti-Scuff (Anti-Wear) Lycoming Additive | ||
| *Multi-Grade Synthetic, w/Anti-Scuff (Anti-Wear) Lycoming Additive |
| Storage | ||
|---|---|---|
| Storage or low-flight hours |

















