Mobil ATF 320

MobilMobil ATF linegear and transmission

Dexron III-level fluid for automatic gearboxes in cars and commercial vehicles, approved to ZF TE-ML 14A, MAN 339 Type Z1, Voith and Volvo 97341.

Classification
Product line Mobil ATF 13 oils
Intended use gear and transmission
Approvals
Manufacturer approvals What an approval means
Meets the requirements of
Typical properties
Viscosity at 100 °C 7.6 mm²/s
Flash point 220 °C
Density 856 kg/m³

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

Description

Mobil ATF 320 is an automatic transmission fluid in the Mobil ATF range at Dexron III level, suitable for most cars and commercial vehicles and for power-steering systems.

It holds official approvals from transmission and commercial-vehicle manufacturers: ZF TE-ML 03D, ZF TE-ML 04D, ZF TE-ML 14A, ZF TE-ML 17C, MAN 339 Type L1, MAN 339 Type V1, MAN 339 Type Z1, Voith H55.6335.xx and Volvo 97341. Without formal approval it meets the requirements of GM Dexron III-G, Ford MERCON, Allison C-4 and Bosch TE-ML 09.

Typical figures: 7.6 mm²/s at 100 °C, Brookfield viscosity at -40 °C 17,900 mPa·s.

Application

Automatic gearboxes in most cars and commercial vehicles, plus power steering, hydraulic systems and manual gearboxes for which an ATF is specified.

Worth knowing

Two entries on the approvals list, ZF TE-ML 14A and Voith H55.6335.xx, relate to bus automatics, and for these the gearbox makers set specific change intervals. For Ecomat gearboxes on a class 14A fluid, ZF specifies a change every 30,000 km or every year; ZF ties extended intervals to classes 14E and 14F, neither of which is on the Mobil ATF 320 list. In Voith DIWA automatics, H55.6335 fluid is changed at 60,000 km at the latest, and the exact interval also depends on the gearbox type.

Below the approvals, the data sheet sorts the remaining lines into two tiers: GM Dexron III-G, Ford MERCON and Allison C-4 are “recommended for applications where required”, and Bosch TE-ML 09 “meets or exceeds”. Bosch TE-ML 09 is the steering-gear list formerly kept by ZF. The article on ZF TE-ML approvals and truck gear oil codes explains what the letters after a ZF list number mean, how to read the MAN 339 and Volvo truck codes, and why the fluid class sets the interval.

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

Sources

Related articles

Other Mobil oils

All 150 oils

  • Mobil ATF 220

    Mineral Dexron IID-level fluid for older automatic gearboxes, approved to MB 236.7, ZF TE-ML 14A and Voith H55.6335.xx.

    • ZF TE-ML 04D
    • MAN 339 Type V1
    • Voith H55.6335.xx
    • ZF TE-ML 14A

  • Mobil ATF LT 71141

    Extended-drain automatic transmission fluid approved to PSA B71 2340, ZF TE-ML 14B and MB 236.11.

    • ZF TE-ML 04D
    • ZF TE-ML 17C
    • ZF TE-ML 14B
    • ZF TE-ML 11B

  • Mobil ATF D 21065

    PSA factory-fill automatic transmission fluid approved to PSA S71 2102, ZF TE-ML 04D, ZF TE-ML 11B and MB 235.71.

    • ZF TE-ML 04D
    • ZF TE-ML 11B
    • PSA S71 2102
    • MB 235.71

  • Mobil ATF 134

    Automatic transmission fluid for the Mercedes-Benz 7G-Tronic gearbox, carrying the official MB 236.14 approval.

    • MB 236.14

Oils with the same approvals

  • Liqui Moly

    Liqui Moly ATF III

    Dexron III-level fluid for automatic and manual gearboxes and hydraulics, with ZF TE-ML 03D, 04D, 14A, 17C and Voith H55.6335.xx approvals.

    • ZF TE-ML 04D
    • Voith H55.6335.xx
    • ZF TE-ML 14A
    • ZF TE-ML 17C
  • Liqui Moly

    Liqui Moly Top Tec ATF 1100

    Synthetic Dexron III-type automatic transmission fluid for cars and commercial vehicles, approved to MB 236.1, ZF TE-ML 14A and MAN 339 Type V1.

    • ZF TE-ML 04D
    • MAN 339 Type V1
    • Voith H55.6335.xx
    • ZF TE-ML 14A
  • Liqui Moly

    Liqui Moly Top Tec ATF 1100 G

    Multi-purpose hydrocracked Dexron III-type fluid with MB 236.1, ZF TE-ML 03D/04D/14A/17C and MAN 339 Type L1/V1/Z1 approvals.

    • ZF TE-ML 04D
    • MAN 339 Type V1
    • Voith H55.6335.xx
    • ZF TE-ML 14A
  • Elf

    Elf Elfmatic G3

    Dexron III-type automatic transmission fluid with official ZF TE-ML 14A, MAN 339 Type V1 and Volvo 97341 approvals.

    • ZF TE-ML 04D
    • MAN 339 Type V1
    • Voith H55.6335.xx
    • ZF TE-ML 14A