The 6/1 gallon Prestone Dex-Cool Orange Antifreeze Concentrate is a Orange Dex-Cool from Prestone based on Dex‑Cool OAT technology, formulated for use in dex-cool vehicles. It is supplied as a full-strength concentrate that should be mixed 50/50 with distilled water before use and provides extended corrosion protection.

• Brand: Prestone
• Product Type: Dex-Cool
• Color / Formula: Orange
• Formation: Dex‑Cool OAT
• Type: Antifreeze
• Dilution: Concentrate
• Container Size: 1 gallon
• Pack Size: 6/1 gallon
• Vehicle Compatibility: Dex-Cool vehicles
• Vehicle Makes: GM vehicles requiring Dex‑Cool; compatible light‑duty
• Protection Features: Extended corrosion protection
• Specification / Performance Level: ASTM D3306; ASTM D4985

• GM vehicles requiring Dex-Cool coolant
• Chevrolet, GMC, Buick, and Cadillac models
• Pontiac and Saturn vehicles
• Other GM fleet vehicles
• Any vehicle with a Dex-Cool-compatible cooling system

Compatible with Dex‑Cool systems

This product meets the following specifications: ASTM D3306; ASTM D4985. Keep out of reach of children and pets. Dispose of used coolant in accordance with local environmental regulations — do not pour down drains or onto the ground.