- Manual gearboxes
SAE 80W-90
Manual transmission fluid 75W-85 for 5-speed gearboxes and transfer cases, API GL-3
ViscositySAE
Business customers only. We sell wholesale, invoiced to registered companies.
API GL-3 automotive gear oil (historical)
Historical API class for moderately additised bevel and truck gear oils.
FCA 9.55550-MZ9 — gear oil
FCA (Fiat) 9.55550 specification referenced for transmission gear oils.
| Property | Typical value | Method |
|---|---|---|
| Appearance | CLEAR | |
| Density at 15°Cg/cm³ | 0,879 | ASTM D4052 |
| Viscosity at 100°CcSt | 11,9 | ASTM D445 |
| Flash point Cl. O. C.°C | 198 | ASTM D92 |
| Pour point°C | <-40 | ASTM D97 |

TUTELA TRANSMISSION GEARSYNTH Z3 is a manual transmission fluid, SAE 75W-85, formulated for 5-speed gearboxes and transfer cases. It has a clear appearance, density of 0.879 g/cm³ at 15°C, viscosity of 11.9 cSt at 100°C, flash point (COC) of 198°C and pour point below -40°C, reflecting good fluidity and thermal stability for manual transmission service. TUTELA TRANSMISSION GEARSYNTH Z3 meets SAE 75W-85, API GL-3 and the FPW 9.55550-MZ9 contractual technical reference (No. F001.A16), making it suitable wherever these OEM references are specified for 5-speed gearboxes and transfer cases.
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