








🛠️ Keep your fleet running longer, stronger, smarter!
Zerex Extended Life Red Heavy Duty Concentrate Antifreeze/Coolant delivers up to 6 years or 600,000 miles of superior engine protection with advanced Organic Acid Technology. Certified to meet rigorous ASTM and OEM standards, it’s engineered for heavy-duty diesel engines, ensuring corrosion resistance and extended maintenance intervals—perfect for professionals demanding reliability and performance.





| Manufacturer | Valvoline |
| Brand | Zerex |
| Model | Extended Life |
| Item Weight | 9.98 pounds |
| Product Dimensions | 7.38 x 3.83 x 12 inches |
| Item model number | ZXED1 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | ZXED1 |
| Special Features | ORGANIC ACID TECHNOLOGY RESISTS CORROSION, SCALE AND RUST to protect diesel engines and ensure your antifreeze flows and functions properly. |
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