




🛠️ Power up your engine’s lifespan with zero compromises!
Valvoline’s Extended Life Red Heavy Duty 50/50 Prediluted Antifreeze/Coolant delivers premium protection for heavy-duty diesel engines. Featuring Organic Acid Technology, it resists corrosion, scale, and rust while safeguarding all cooling system metals including aluminum. Ready-to-use with a 50/50 mix, it guarantees up to 3 years or 300,000 miles of dependable performance, ensuring your engine stays cool and protected under the harshest conditions.





| Manufacturer | Valvoline |
| Brand | Zerex |
| Model | Extended Life Red |
| Item Weight | 9 pounds |
| Product Dimensions | 7.38 x 3.83 x 12 inches |
| Item model number | ZXEDRU |
| Manufacturer Part Number | ZXEDRU1 |
| 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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