Description
Heavy-Duty Extended Life Antifreeze/Coolant – 50/50 Prediluted (Red)
This pre-diluted 50/50 extended life antifreeze/coolant is a heavy-duty Organic Acid Technology (OAT) formulation designed for superior performance and extended service life. It utilizes a proprietary OAT inhibitor system and is entirely free of phosphate, silicate, borate, nitrate, and nitrite—delivering advanced protection without the need for Supplemental Coolant Additives (SCAs) or additive-charged filters.
Specifically engineered to meet the performance requirements of ASTM D6210 (without nitrite or nitrite/molybdate), this OAT coolant provides excellent wet sleeve liner cavitation protection and exceptional corrosion resistance for all common cooling system metals. The product is dyed red for easy identification.
Pack Size: 275 Gallon Tote
Features & Benefits
Suitable for a wide range of equipment and vehicles, including passenger cars, vans, light trucks, SUVs, over-the-road heavy-duty trucks, off-road equipment, and stationary engines.
- Nitrite-free, phosphate-free, silicate-free formulation
 - Meets ASTM D6210 performance standards (nitrite-free)
 - Long Service Life 
- Up to 600,000 on-road miles in heavy-duty applications
 - Extender addition recommended at 300,000 miles
 
 -  No SCAs or coolant filters required
 - Compatible with all major coolant technologies (IAT, OAT, HOAT, NOAT, POAT)
 - Low reactivity—resists contamination from oil, hard water, or other coolants
 - Provides corrosion protection for aluminum, copper, steel, cast iron, brass, and solder
 
Meets the following industry specifications:
- ASTM D3306 (automotive/light-duty)
 - ASTM D4985
(heavy-duty diesel/low silicate) - ASTM D6210
(fully formulated and precharged) -  TMC of ATA RP 329/330 
 
Recommended for use in the following applications but not limited to:
-  
- Cummins
 - John Deere
 - General Motors
 - Peterbilt
 - Mercedes-Benz
 - Scania
 - International
 - Freightliner
 - Ford
 - Paccar
 - Man
 - Detroit Diesel
 - Mack Truck
 - Kenworth
 - Volvo
 - MTU
 
 
Specifications
| Antifreeze | Vol. % | 50.0 min. | 
| Water | Vol. % | 50.0 min | 
| Flash Point | ºF | None | 
| Weight per gallon at 60º F-16º C | lbs. | 8.8 min. | 
| Silicates | mass % | Nil |  
| % Antifreeze | 50% | 
|   Freezing Point: ºF ºC  |      -34 max -36 max  |  
|   Boiling Point* ºF ºC  |    
 226 min 107 min  |  
*Boiling point shown at atmospheric pressure.
Add 40°F for 15 psi radiator cap. 
| Characteristic | Specification | Typical | ASTM Method | 
| Chloride | 25 ppm, max. | 3 | D3634 | 
| Specific gravity, 60/60ºF | 1.065 min | 1.070 | D1122 | 
| Boiling Point, 50% V/V | 226ºF/107ºC min. | 230 | D1120 | 
| Freezing Point, 50% V/V | -34ºF/-36ºC min. | -34 | D1177 | 
| Effect on engine or vehicle finish | No effect | Pass | - - | 
| Ash content, mass % | 2.5 max. | 1.1 |  D1119 | 
| pH, 50% V/V | 8.0-9.0 |  8.7 | D1287 | 
| Reserve alkalinity | None specified | 4.0 min. | D1121 | 
| Color | Distinctive | Red |  - - | 
| Effect on nonmetals | No adverse effect | Pass | - - | 
| Storage stability | None specified | > 1 year | - - | 
| Foaming | 150 mi vol., max. 5 sec. break, max.  |  Pass | D1881 | 
Cross Reference
- Mobil Delvac Extended Life
 - Peak Final Charge Global
 - Shell Rotella ELC Nitrite
 
Additional shipping fess will apply to residential, limited access, deliveries outside the regular delivery network or locations requiring a lift gate to complete delivery.