Valvoline ZXED1 Extended Life Red Heavy Duty Antifreeze Coolant Concentrate 1 Gallon

Valvoline ZXED1 Extended Life Red Heavy Duty Antifreeze/Coolant Concentrate is a premium-quality coolant designed for heavy-duty diesel engines and severe-service applications. This concentrated formula provides extended protection against freezing, boiling, and corrosion in commercial trucks, construction equipment, and other heavy-duty vehicles.

Key Features:

• Extended life formula reduces maintenance intervals and total cost of ownership
• Red-colored coolant for easy identification and leak detection
• Concentrate formula allows custom mixing ratios for specific climate conditions
• Advanced corrosion inhibitors protect all cooling system metals including aluminum
• Compatible with most heavy-duty diesel engines and cooling systems
• Nitrite-free, low-silicate formulation meets industry specifications
• 1-gallon container provides convenient quantity for service and top-offs

This heavy-duty coolant concentrate should be mixed with distilled water according to manufacturer recommendations, typically 50/50 for optimal freeze and boil-over protection. The extended life formulation helps reduce downtime and maintenance costs in commercial and industrial applications.