Mobiltrans™ AST

Mobil commercial-vehicle-lube , Peru

Extra High Performance Drivetrain Lubricant

Product Description

Mobiltrans AST (All Season Transmission) is an extra high performance drivetrain lubricant engineered to meet or exceeds the requirements of Caterpillar's new TO-4M performance specifications for off-highway transmissions, drive trains, and hydraulic systems. This advanced technology lubricant provides clutch and brake compatibility and extended life that has not been possible with previous formulations. Mobiltrans AST incorporates a blend of semi-synthetic base oils with an advanced additive system. The product is recommended for all-season lubrication all drivetrain components in light to severe duty off-highway equipment operating in a wide range of environments.

 

Features and Benefits

Today's technology has vastly improved the performance capabilities of heavy-duty off-highway equipment in terms of load, speed, control, and performance through innovative drivetrain designs. These designs have increased the requirements of drivetrain fluids to deliver higher performance, increased productivity, and reduced operating costs. For heavy-duty transmissions, friction control, wear protection, thermal stability, shear stability, rust and corrosion protection, and seal compatibility are features that must be optimally balanced to provide extended gear and synchroniser life, smooth shift control, fuel economy, and high load capability over a wide range of applications. Mobiltrans AST delivers exceptional performance in today's power train components including haul truck final drives with year-round application. The key benefits include:

 

Features

Advantages and Potential Benefits

Excellent frictional properties

Optimum clutch friction retention and slippage control, excellent anti-chatter brake performance, and extended clutch/brake life

Excellent load carrying, anti-wear, and EP performance

Greater wear protection, extended component life, and reduced cost of operation

Outstanding protection against deposit formation

Longer seal life, extended drain, and service intervals

Maximum protection from corrosion of copper and its alloys

Protects and extends the life of synchronizers

Optimized thermal and oxidation protection

Extended transmissions and drive train life

Exceptional shear stability

Maintains effective viscosity and film strength during severe operation

Outstanding low-temperature fluidity and pumpability

Smoother shifting with quicker starts and reduced wear

All-season capability

Extended drain and service intervals with lower operating costs and higher productivity

 

Applications

Recommended by ExxonMobil for use in:

     •  Heavy-duty transmissions, drivetrains, final drives and gear cases used in off-highway equipment

 

Specifications and Approvals

This product is recommended by ExxonMobil for use in applications requiring:

Allison C-4

KOMATSU KES 07.868.1

DANA SPICER POWERSHIFT TRANSMISSION

 
 

This product meets or exceeds the requirements of:

CATERPILLAR TO-4M

 

Properties and Specifications

Property

 

Density @ 15 C, kg/l, ASTM D4052

0.882

Flash Point, Cleveland Open Cup, °C, ASTM D92

222

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

14.2

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

107

Pour Point, °C, ASTM D97

-39

Viscosity Index, ASTM D2270

134

 

Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.

02-2024

Terpel Comercial del Perú S.R.L.
Av. Jorge Basadre Grohmann 347,
Interior 1005, San Isidro
Lima, Perú
24 Horas emergencia en salud             LUBES (511)- 222 0284


Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification.  Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations.  The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit www.exxonmobil.com
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