Automatic transmission fluid and hydraulic fluid, Type 'A' Suffix 'A'. Shell S1 ATF TASA is a high-quality oil intended for automatic transmissions, power steering units and hydraulic applications, found mainly in heavy off-road vehicles.
Applications
Industrial power transmissions and torque converters (variable-speed drives)
Applications where fluids to GM Type 'A' Suffix 'A' specification are recommended
Automatic transmissions and power steering units used in heavy trucks and off-road vehicles and older passenger cars
As a hydraulic fluid in well-defined field applications and equipment
Performance & benefits
Thermal and oxidation stability
Dispersant properties
Friction retention properties
Shear stability
Anti-wear and extreme-pressure properties
Standards & approvals
General Motors Type 'A' Suffix 'A'
Approved for
General Motors
GM
Typical characteristics
Property
Typical value
Method
Kinematic viscosity @40°Cmm2/s
40
ISO 3104
Kinematic viscosity @100°Cmm2/s
7.5
ISO 3104
Viscosity index
157
ISO 2909
Density @15°Ckg/m3
880
ISO 12185
Flash point (COC)°C
170
ISO 2592
Pour point°C
-42
ISO 3016
Complete documentation
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