Mobil ATF 3309 is recommended for use in transmissions made by Aisin AW requiring a fluid approved against Type T-IV, JWS 3309, GM 9986195 and Audi G-052-025-A2. These Aisin AW transmissions are used in CERTAIN domestic and foreign vehicles, including Audi, Saab, Volvo, Volkswagen, and Porsche.
The unique formulation of Mobil ATF 3309 is designed to provide excellent lubrication of transmissions in specified Aisin AW slip-controlled lock-up automatic transmissions. These outstanding performance capabilities translate into significant operational benefits, including:
- Excellent lubricating characteristics for quiet operation and smooth shifting in approved transmissions.
- Controlled friction properties for smooth and efficient transmission of power across all normal temperature ranges.
- Helps to control transmission shudder and provide excellent vehicle driveability.
- Helps to extend transmission life based on excellent wear control.
- Long fluid life based on excellent oxidation resistance.
- Excellent viscosity stability (high viscosity index) to help assure adequate lubrication without excessive thinning in severe high-temperature service or thickening at low starting temperatures.
- Resistance to foaming.
- Superb protection against rusting and corrosion.
- Compatibility with transmission seal materials.
Our recommendation on replacement (flushing) is to use the color of the fluid as the indicator. Light pinkish brown to light golden brown OK to leave it. Once the fluid is brown to blackish-brown it is time to replace. (Volvo only recommends replacement on towing service at 52,500 miles (84,000 kilometers)).