Eni Rotra Multigear 75W-80

EniEni Rotra linegear and transmission75W-80

Synthetic 75W-80 API GL-4 gear oil for truck manual gearboxes, with official MAN and ZF approvals.

Classification
Product line Eni Rotra 21 oils
SAE viscosity 75W-80What SAE means
Base oil synthetic
Intended use gear and transmission
API class What API means
Approvals
Manufacturer approvals What an approval means
Meets the requirements of
Typical properties
Viscosity at 40 °C 55.9 mm²/s
Viscosity at 100 °C 9.7 mm²/s
Viscosity index 155
Brookfield viscosity at -40 °C 128000 mPa·s
Pour point -36 °C
Flash point 230 °C
Density 860 kg/m³

The car maker has not officially approved the entries in the “Meets the requirements of” row.

Description

Eni Rotra Multigear 75W-80 is a synthetic oil for manual gearboxes in trucks and buses, including those with an intarder or retarder. Friction modifiers give precise synchroniser action; drain intervals can be extended.

The oil is rated API GL-4 and holds official MAN 341 Type Z4 and ZF TE-ML 01L, 02L and 16K approvals. It meets the requirements of ZF TE-ML 08, 13 and 24A, Eaton PS-321, Volvo 97307, Renault Note Technique B0032/2 Annex 3, DAF and Iveco without formal approval.

Typical figures: 55.9 mm²/s at 40 °C, 9.7 mm²/s at 100 °C, viscosity index 155, pour point -36 °C, flash point 230 °C, density 860 kg/m³, 128,000 mPa·s at -40 °C.

Application

Manual gearboxes in trucks and buses, including those fitted with an intarder or retarder.

Worth knowing

The letter L in the approvals ZF TE-ML 01L and ZF TE-ML 02L denotes the oil’s class within the list, and for gearboxes on the TE-ML 02 list the class also determines the change interval. In long-haul use ZF allows a class 02L oil to stay in for up to 360,000 km or two years, twice as long as a class 02B oil; under harsher conditions the interval is shorter, and all the operating cases are set out in the article on the ZF TE-ML, MAN 341 and MB 236 codes. ZF assigns the TE-ML 01 list to manual truck gearboxes, while MAN 341, under which this oil is approved as Type Z4, applies to synchronised gearboxes.

A ZF approval is valid for 12 months and is renewed only if the formulation is unchanged, so check the current status in the latest ZF list under the oil’s exact name. Other oils with the ZF TE-ML 02L code are collected on the ZF TE-ML 02L page.

Data current as of Check the label and the current product data sheet before you buy.

Sources

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Other 75W-80 oils

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  • Mobil

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    Part-synthetic 75W-80 for truck and bus manual gearboxes, approved to ZF TE-ML 02L, ZF TE-ML 16K and MAN 341 Type Z4.

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  • Elf

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    Semi-synthetic 75W-80 API GL-4 gear oil for truck manual gearboxes, with ZF TE-ML 02L and MAN 341 Type Z4 approvals.

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    • ZF TE-ML 02L
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    • ZF TE-ML 01L
  • Motul

    Motul MOTYLGEAR 75W-80

    Synthetic 75W-80 gear oil rated API GL-4 and GL-5 for manual gearboxes without a limited-slip differential.

    • API GL-4
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