Mobil commercial-vehicle-lube , Canada

Product Description

MOBIL DELVAC HD OAT NF ANTIFREEZE / COOLANT 50/50 PREDILUTED feature a patented Hybrid and Organic Acid Technology (OAT) formula that protects cooling systems for 1,600,000 km on highway use or 8 years / 20,000 hours of off-highway use when added as an initial fill and properly maintained. Designed for use in heavy duty diesel applications where high heat and aluminum protection is required.


Features and Benefits

  • Rated up to 8 years, 20,000 hours, 1,600,000 km
  • CAT EC-1 compatible
  • Excellent high temperature corrosion performance
  • 2-EHA free (2 ethyhexanoic acid)
  • Excellent heat transfer capability
  • Excellent liner cavitation performance
  • Amine, Borate, Nitrite and Silicate free



MOBIL DELVAC HD OAT NF ANTIFREEZE / COOLANT 50/50 PREDILUTED is designed for heavy duty diesel applications where high heat and aluminum protection is required. Product is recommended by Imperial Oil for use in all on-road and off-road vehicles including, but not limited to, Caterpillar, Cummins, Detroit, MTU, GM Heavy Truck, Freightliner, PACCAR/DAF, and Volvo/Mack.


Typical Properties                                                                                               

Specific Gravity 15.6 °C 1.125 Min. 1.135 Max.
Freeze Point, 50 Vol%, °C -37 Max.
PH, 50 volume % 7.8 Min. 9.0 Max.
Foam, Volume 150 Max.
Chloride, PPM 25 Max.
Color Golden


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.


Imperial Oil

Petroleum and Chemicals Division
Lubricants and Specialties
240 Fourth Ave SW
C. P. 2480, Station M
Calgary AB T2P 3 M 9


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.