Mobil commercial-vehicle-lube , Mexico

Product Description

MOBIL PEGASUS PRECHARGE is a heavy-duty inhibitor concentrate based on a unique extended life organic inhibitor system formulated to provide corrosion protection in aqueous systems.

MOBIL PEGASUS PRECHARGE  does not contain nitrite, phosphate, borate, amines andsilicates.

When properly mixed with the appropriate amount of water, this product is designed to provide maximum protection of all cooling system and heat transfer systems metals, including brass, copper, solder, steel, cast iron and aluminum.


Features and Benefits

Service life of up to 32,000 hours, or 5 years, with no routine inhibitor additions required in stationary equipment and industrial heat transfer applications.

Proper maintenance practices should be followed.



Protects all cooling system metals including brass, copper, solder, steel, cast iron and aluminum

Contains no nitrites, silicates, phosphates, borates or amines

Silicate-free technology helps prevent the formation of silicate gels during use and storage

Phosphate-free formula helps prevent hard water scale formation

Low dissolved solids formula helps prevent formation of deposits

Wide range of applications reduces the number of coolants required

100% biodegradable in its unused form



NOTE:  A minimum of 7.5 vol. percentage of MOBIL PEGASUS PRECHARGE  in water should be used.

However, to ensure maximum corrosion protection, it is recommended that a 10% vol. percentage of MOBIL PEGASUS PRECHARGE  in water be maintained.


Inaqueous solutions where freeze protection is not required MOBIL PEGASUS PRECHARGE may be used:


• In stationary engines used in natural gas processing, irrigation, power generation, marine applications, oilfield operations and portable air compressors

• On-road/off road heavy-duty diesel engine applications

• As an inhibitor package for central heating systems, hydraulic safety fluids and mining fluids

• As a hot test liquid for new engine blocks and to protect engines for up to two months storage times

• To provide corrosion protection for engines during storage



Properties and Specifications


Appearance, Visual

Clear, Red.


Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @

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


ExxonMobil Mexico, S.A. de C.V.
Poniente 146 No. 760 Col. Industrial Vallejo
C.P. 02300 Mexico, Ciudad de Mexico

(01 52) 55 5-333-9602 (01 52) 1-800-90-739-00

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
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.