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Mobil ATF+4

Semi-Synthetic Automatic Transmission Fluid

Product Description

Mobil ATF+4 is specially formulated to ensure optimal performance in Chrysler automatic transmissions. Its unique additive package provides the proper frictional properties, excellent low-temperature fluidity and dependable wear protection required in applications where a Chrysler MS-9602 type fluid is recommended.

Features and Benefits

The outstanding performance features of Mobil ATF+4 offer the following advantages in Chrysler applications:


Mobil ATF +4 is recommended by ExxonMobil for use in these applications:

Mobil ATF+4 is not recommended for vehicles that require Ford Mercon® or General Motors Dexron® type fluids.

Automatic transmissions should be checked for proper fluid levels at regular intervals, and the fluid should be changed at manufacturer-recommended intervals. However, this may vary due to your vehicle's operating conditions. Some manufacturers recommend more frequent changes of transmission fluid under severe driving conditions, such as heavy traffic, hot weather and trailer pulling.

Specifications and Approvals

According to ExxonMobil, Mobil ATF +4 is of the following quality level: 
Chrysler MS-9602X


Typical Properties

Mobil ATF+4® 
cSt @ 40ºC34.4
cSt @ 100ºC7.5
cP @ -40ºC8,800
Viscosity Index194
Flash Point, ºC (ºF)200 ( 392)
Pour Point, ºC (ºF)-50 (-58)
Gravity, API34.7


Health and Safety

Based on available toxicological information, it has been determined that these products pose no significant health risk when used and handled properly. Information on use and handling, as well as health and safety information, can be found in the Material Safety Data Sheets which can be obtained from your local distributor; via the Internet on

For additional technical information or to identify the nearest U.S. Mobil supply source call 1-800-662-4525.

Chrysler, ATF+, ATF+2, ATF+3 and ATF+4 are registered trademarks of Chrysler Corporation. Used with permission.

The Mobil logotype, Mobil and the Pegasus design are trademarks of ExxonMobil Corporation, or one of its subsidiaries. 


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