SHELL DEXCOOL AF/C 50/50 6*1 GAL CASE

Shell DEX-COOL® AF/C 50/50 Extended Life Antifreeze/Coolant is a premium ethylene glycol-based, universal automotive engine coolant. It features a unique carboxylate inhibitor system that provides long-lasting protection, meeting GM's DEX-COOL® specifications. Suitable for both gasoline and diesel engines, it offers superior corrosion protection for aluminum, brass, cast iron, steel, solder, and copper.

With a service life of up to 150,000 miles (or 5 years) for automotive use, and up to 400,000 miles for heavy-duty applications, it maintains excellent heat transfer and water pump efficiency. This Shell DEX-COOL® AF/C 50/50 Extended Life Antifreeze/Coolant prediluted mix is biodegradable, nitrite-free, and compatible with various engine systems, meeting Japanese and European requirements for silicate and phosphate-free formulations.

Key Features:

• 5-year or 150,000 miles service life
• Improved aluminum and high-temperature protection
• 100% biodegradable in unused form
• Compatible with conventional antifreeze
• Meets GM6277M specifications and more

Ideal for extended life engine protection, Shell DEX-COOL® AF/C 50/50 Extended Life Antifreeze/Coolant  offers reliable performance for both automotive and heavy-duty engines.