ZARCO LUBE HEAVY DUTY COOLANT CONCENTRATE/ANTIFREEZE 100%
COOLANT 100%
For all makes and models of heavy-duty diesel applications.
Extended life: Provides 5 years, or 240,000 km service whichever comes first.
STANDARD CHARACTERISTICS
| PARAMETERS | Zarco Lube Heavy Duty Coolant Concentrate/Antifreeze 100% | TEST METHOD |
| pH | 7.5 – 8.5 | ASTM D1287 |
| Specific gravity | 1.120 – 1.140 | ASTM D1122 |
| Freeze point, °C | N/A | ASTM D1177 |
| Foam volume, ml | 50 max. | ASTM D1881 |
| Foam break time, second | 5 max. | ASTM D1881 |
| Reserve Alkalinity, ml | 6.0 min. | ASTM D1121 |
| Chloride, ppm | < 25 | ASTM D3634 |
| Color | Yellow | – |
| Glycol Content (vol.%). | 90 min. | – |
| Silicon, from silicate (ppm) | < 250 | ASTM D6130 |
| Boron (ppm) | < 10 | – |
| Phosphorous (ppm) | < 10 | – |
