Auto Extra 86-834 Turbo Power HD Diesel Extended Life Antifreeze Coolant Pre-Diluted 1 Gallon

The Auto Extra 86-834 Turbo Power HD Diesel Extended Life Antifreeze/Coolant is a premium pre-diluted 50/50 ethylene glycol-based engine coolant designed specifically for heavy duty diesel applications. This advanced formula provides superior protection for modern diesel engines in on-road trucks, construction equipment, and agricultural machinery.

Key Features:

• Pre-diluted 50/50 formula ready to use - no mixing required
• Extended service life: up to 600,000 miles, 12,000 hours, or 6 years in heavy duty diesel applications
• Superior aluminum protection prevents corrosion and cavitation pitting
• Low silicate corrosion inhibitor package protects all cooling system metals
• Compatible with supplemental coolant additives (SCA) and coolant filters
• Freeze protection down to -34°F (-37°C)
• Excellent high temperature protection prevents boil-over
• pH balanced formula (7.5-8.6) for optimal performance

This professional-grade coolant is formulated to meet the demanding requirements of heavy duty diesel engines, providing exceptional protection against rust, corrosion, and overheating. The pre-diluted formula ensures proper freeze and boil-over protection without the hassle of mixing concentrate. Ideal for fleet maintenance, service shops, and heavy equipment operators who demand reliable cooling system protection.