Opel GT, M07
Differential fluid capacity & service interval
Opel GT, M07 differential fluid capacity ranges from 1 to 1,3 liters. Service intervals are not specified. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
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Additional Notes
- The Opel GT, M07 2.0 Turbo rear differential holds 1.3 liters on a dry fill, which reflects the total system volume when the unit is completely empty, such as after a rebuild or replacement.
- The service fill capacity for the standard rear differential is 1.1 liters, representing the amount of fluid added during a routine drain-and-refill without full disassembly.
- The gap between the 1.3-liter dry fill and the 1.1-liter service fill on the standard rear differential indicates approximately 0.2 liters of residual fluid remains in the housing after a normal drain.
- The limited slip rear differential variant carries a dry fill capacity of 1.2 liters, which is 0.1 liters less than the standard rear differential dry fill figure.
- At service fill, the limited slip differential requires 1.0 liter, placing it 0.1 liters below the standard differential service fill of 1.1 liters.
- Both the standard and limited slip rear differential specifications apply under normal use conditions for the 2007-2009 model years of the GT 2.0 Turbo.