MOBIL DELVAC NOAT EXTENDED LIFE 50/50 PREDILUTED COOLANT/ANTIFREEZE
Mobil passenger-vehicle-lube , Peru
Product Description
Mobil Delvac NOAT Extended Life Coolant/Antifreeze is a Nitrited Organic Acid Technology (NOAT) ethylene glycol base coolant that is designed to provide exceptional wet sleeve liner cavitation and corrosion protection to all cooling system metals. Mobil Delvac NOAT Extended Life Coolant/Antifreeze is formulated with organic corrosion inhibitors to provide total cooling system protection for 750,000 miles of on-road use (8 years or 15,000 hours of off-road use) without the use of Supplemental Coolant Additives (SCAs)'. Mobil Delvac NOAT Extended Life Coolant/Antifreeze is phosphate-free, silicate-free and borate-free.
To realize ongoing protection from Mobil Delvac NOAT Coolant/Antifreeze, top off the cooling system, as needed, with either Mobil Delvac NOAT Coolant/Antifreeze concentrate or Mobil Delvac NOAT 50/50 Prediluted Coolant/Antifreeze which is a 50/50 mix of Mobil Delvac NOAT Coolant/Antifreeze and deionized water. Maintain the freeze point in the cooling system between -10F and -62°F.
Features and Benefits
- Excellent heat transfer for high temperature applications such as engines with EGR and SCR systems
- Eliminates the need for SCAs and chemically charged filters
- Outstanding corrosion protection for cooling system metals
- Protection against cavitation-induced pitting of wet sleeve liners
- Non-abrasive formula can improve water pump seal life
Applications
Mobil Delvac NOAT Coolant/Antifreeze is recommended 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 maintained
Specifications and Approvals
This product meets or exceeds the requirements of: |
ASTM D6210 |
ASTM D4985 |
ASTM D3306 |
TMC RP 329 |
TMC RP 351 (color) |
Recommended for use where the following equipment or specifications are cited: |
CAT EC-1 |
CNH EG-3 |
CNH EG-4 |
Cummins CES 14439 |
Ford |
GM |
International |
JL Case |
John Deere H24 |
Komatsu |
Navistar MPAPS B-1 Type III |
Paccar |
Volvo/Mack |
Waukesha |
Also recommended for use where European original equipment manufacturers (OEMs) require phosphate-free coolants, and Japanese OEMs require silicate-free coolants.
† Proper maintenance requires a complete cooling system flush and fill – and subsequent topping off, as needed – with Mobil Delvac 50/50 Prediluted NOAT Extended Life Coolant/Antifreeze or Mobil Delvac NOAT Extended Coolant/Antifreeze and water. For guaranteed protection, no other products or product supplement may be used. Follow OEM recommendations for specified maintenance.
Chemical Properties
Property |
ASTM Test Method |
Typical Values |
ASTM D3306 Limits |
||
Specific Gravity 60/60 °F |
D1122 |
Concentrate 1.115 – 1.124 |
50/50 Prediluted 1.05 – 1.08 |
Concentrate 1.110 – 1.1451 |
50/50 Prediluted 1.065 min. |
Freezing Point, 50% Vol. |
- |
-34°F |
-34°F |
-33.5 max |
-33.5 max |
Boiling Point, Reflux† °F |
D1120 |
325°F |
226°F |
226 min |
226 min |
pH, 50 Vol. % |
D1287 |
8.2 – 9.0 |
8.2 – 9.0 |
7.5 – 11.0 |
7.5 – 11.0 |
Reserve Alkalinity, mL |
D1121 |
5.5 – 7.0 |
2.3 – 3.8 |
- |
- |
Total Water, % |
D1123 |
5 max |
50 |
5 max |
- |
Foam Test |
D1881 |
50 ml/3 sec. max |
50 ml/3 sec. max |
- |
- |
Color |
- |
Red |
Red |
- |
- |
† Unpressurized
Protection Chart
FREEZE/BOILING PROTECTION CHART |
||
Coolant/Water Ratio |
Protects From |
|
Freezing Down to |
Boiling Up to* |
|
40/60 |
-10°F (-23°C) |
259°F (126°C) |
50/50 |
-34°F (-37°C) |
265°F (129°C) |
60/40 |
-62°F (-52°C) |
270°F (132°C) |
* Using a 15 PSI Pressure cap
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.
06-2024