Mobilfluid 125

Extra High Performance Power Transmission Fluid

Product Description

Mobilfluid 125 is an extra high performance power transmission fluid that is formulated for use in hydrodynamic gears and hydraulic systems typically found in railroad, marine, construction, and industrial applications. It is formulated using high performance basestocks and advanced additives to deliver the precise performance required to transfer power responsively. Mobilfluid 125 is engineered to withstand the stresses of heavy-duty, low and high speed applications in a wide range of severe operating environments.

Features and Benefits

The use of hydrodynamic gear systems and hydraulic control systems depends on high performance fluids to achieve consistent and responsive control and efficiency of the equipment. These systems operate under high pressures and temperatures that can cause deposits in control valves where precise control of torque converters and hydraulics takes place. The key benefits of Mobilfluid 125 include:

Features	Advantages and Potential Benefits
Good wear protection	Extended component life, increased productivity, and lower maintenance costs
Effective resistance to thermal degradation and oxidation	Significant reduction in harmful lacquers, deposits, and sludge Maintains power transfer and good control response Extends oil service life
Good low temperature properties	Easy start-up and responsive hydraulic control
Effective rust and corrosion protection including long stoppages in wet or humid ambient conditions	Reduces wear with reliable equipment start-up and lower maintenance costs
Excellent air release properties eliminate foaming problems	Delivers optimal hydraulic response and power transfer Maintains fluid film for improved lubrication
Compatible with seals and gasket materials used in these systems	Reduced fluid leakage, pressure losses, and contamination

Applications

Recommended by ExxonMobil for use in:

Fluid couplings and drives, torque converters, and hydraulic control systems used in railroad, marine, construction, and industrial applications

Specifications and Approvals

Mobilfluid 125 is recommended by ExxonMobil for use in applications requiring:
UTTO Voith Turbo Transmissions 3.285-149

Typical Properties

Mobilfluid 125
ISO Viscosity Grade	32
Viscosity, ASTM D 445
cSt @ 40ºC	30
cSt @ 100ºC	5.3
Viscosity Index, ASTM D 2270	104
Pour Point, ºC, ASTM D 97	-30
Flash Point, ºC, ASTM D 92	225
Density @ 15ºC kg/l, ASTM D 4052	0.878

Health and Safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.

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

7-2013

Esso Petroleum Company limited
ExxonMobil House, Ermyn Way, Leatherhead, Surrey KT22 8UX

44 (0)1372 222000
http://www.exxonmobil.com

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
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.