Mobil Delvac™ Extended Life Coolant/Antifreeze

Mobil commercial-vehicle-lube , Argentina

EXTENDED LIFE Coolant/Antifreeze

Product Description

Mobil Delvac™ Extended Life Coolant/Antifreeze is a product for the cooling system that contains inhibitors that provide protection against freezing, overheating, rust and corrosion when used as recommended. Contains monoethylene glycol and organic corrosion inhibitors, OAT technology that allows extending the exchange interval.

Mobil Delvac™ Extended Life Coolant/Antifreeze is a concentrated antifreeze, coolant and anticorrosive suitable for combustion engines based on glycols that needs to be diluted with distilled water prior to use. Contains a package of corrosion inhibitors based on salts of organic acids. It is free of nitrites, amines, phosphates, silicates and borates. It is recommended for use in all types of light vehicles (cars and vans) and heavy vehicles (trucks, buses, tractors and agricultural machines).

Features and Benefits

• Long Service Life.

• Designed for use in engines running EGR, SCR and ACERT technologies that can increase cooling system temperatures.

• Eliminates the cost of SCAs, test strips and manpower required to test the coolant and add SCAs.

• Fully compatible with other quality Organic Acid (OAT) and Nitrited Organic Acid (NOAT) heavy-duty extended life coolants.

• Non-abrasive formula can improve water pump seal life.

• Provides outstanding long-term elastomer compatibility.

Applications

Mobil Delvac Extended Life Coolant/Antifreeze is recommended by ExxonMobil for use in:

• All types of heavy-duty diesel, gasoline and natural gas engines.

• Stationary engine applications regardless of fuel type being used.

• Marine cooling systems where freeze protection is needed.

• Mixed fleets where both light-duty and heavy-duty trucks are present

Specifications and Approvals

Mobil Delvac™ Extended Life Coolant/Antifreeze meets the requirements of the following standards:
• ASTM D6210
• ASTM D7583
• ASTM D4985
• ASTM D 3306
• SAE J814
• ABNT NBR 13705
• FORD WSS-M97B44-D
• GENERAL MOTORS GMW3420
• Caterpillar CAT ELC - EC-1
• MTU MTL 5048
• MAN 325 Type SNF
• Navistar CEMS B1 Type IIIa
• Detroit Diesel 93K217
• Cummins CES 14603
• VW: TL 774-F
• Fiat: 9.55523
• Mercedes-Benz: DBL 7700.30
• PSA: B71.5110
• Renault: 41-01-001/T

Properties and Specifications

Protection Table

Concentration	Protects from freezing down to
33	-18 ° C
40	-25 ° C
50	-38 ° C
60	-49 ° C

Chemical Properties

Property	ASTM Test Method	Typical Values
Boiling Point	ASTM D1120	176° C
Reserve Alkalinity	ASTM D1121	8.2 ml
Water	ASTM D1123	<5 wt %
Color	Visual	Red
pH (50 % vol in distilled water)	ASTM D1287	9
Freeze Point (50 % volume)	ASTM D3321	-37 ° C
Density @ 15 C	ASTM D1122	1.12 g/ml

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.

03-2025

Cosan Lubricantes S.R.L.

Av. Libertador 6343, Piso 8
CABA, CP 1498, Buenos Aires – Argentina

0800 345 79540

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.