- Manual gearboxes
- Axles & differentials
SAE 80W
Mineral SAE 80W oil for SUV and commercial vehicle manual gearboxes, API GL-4
ViscositySAE
Business customers only. We sell wholesale, invoiced to registered companies.
Gear oil, API GL-4 service level
API's service designation for axle and manual transmission oils.
MAN 341 Typ E2 — manual gearbox/axle gear oil
MAN 341 class E2: gear oil for manual and automated-manual truck gearboxes and axle drives.
MAN 341 type Z2 — gearbox oil
MAN 341 type Z2: manual gearbox oil, with in-house synchroniser protection requirements.
Mercedes-Benz gear oil, heavy-duty level
Mercedes-Benz approval for heavy-duty gear oil, for manual gearboxes and axles.
Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.
| Property | Typical value | Method |
|---|---|---|
| Appearance | B&C | |
| Density 15°Cg/cm³ | 0.887 | ASTM D 4052 |
| Viscosity @ 100°CcSt | 10.38 | ASTM D 445 |
| Viscosity @ 40°CcSt | 86.60 | ASTM D 445 |
| Viscosity index | 101 | ASTM D 2270 |
| Viscosity @ -26°CcPs | 100.000 | ASTM D 2983 |
| Flash point Cl. O. C.°C | >200 | ASTM D 92 |
| Foam @ 24°Ccc/s | tr/0 | ASTM D 892 |

TUTELA TRANSMISSION STARGEAR HD (PLI code 77253) is a lubricant for synchronised manual transmissions of SUVs and commercial vehicles, formulated with highly selected mineral base oils for applications where an API GL-4 lubricant is required. Tutela STARGEAR HD protects highly stressed mechanical components and extends their life, while its low friction coefficient contributes to lower fuel consumption and therefore lower emissions. Typical values for the SAE 80W grade include a kinematic viscosity of 10.38 cSt at 100°C, a viscosity index of 101 and a flash point above 200°C, with foam limited to traces. The product meets API GL-4 and MIL-L-2105 D performance, holds the MB-Approval 235.5, and covers MAN 341 Type E2, MAN 341 Typ Z2, ZF TE-ML 02B and ZF TE-ML 17A. Supplied in 20-litre packs; always check the gearbox manufacturer's requirements before use.
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