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ShellZone DEX-COOL Ready to Use 50/50 Antifreeze - Case of 6 (1 Gallon)

ShellZone DEX-COOL Ready to Use 50/50 Antifreeze - Case of 6 (1 Gallon)

by ShellZone
SKU 401
$95.30 - $95.30
$95.30
$95.30 - $95.30
$95.30
Shell DEX-COOL Extended Life 50/50 Antifreeze/Coolant is a single-phase, ethylene glycol based, extended life, universal automotive engine coolant based on a unique extended life carboxylate inhibitor system. Shell DEX-COOL is suitable for a five year or 150,000 mile service life in automotive applications. It meets GM6277M-General Motor's Extended Life Coolant specification and will provide effective, long term corrosion protection for critical engine metals.

ShellZone DEX-COOL 50/50 Extended Life Antifreeze/Coolant is a single-phase, ethylene glycol based, extended life, universal automotive engine coolant based on a unique extended life carboxylate inhibitor system. ShellZone DEX-COOL 50/50 is suitable for a five year or 150,000 mile service life in automotive applications. In heavy-duty applications not requiring nitrite. ShellZone DEX-COOL 50/50 is a 50/50 volume mixture of Shell DEX-COOL with deionized water. Use: Shell DEX-COOL 50/50 is intended for use as an extended life universal automotive gasoline or diesel engine antifreeze/coolant.
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Safety Data Sheet
Technical Data Sheet

Frequently asked questions

Find answers to common questions about our products and services

  • No dilution is required. This product is a pre-mixed 50/50 volume mixture of Shell DEX-COOL concentrate and deionized water, so it can be poured directly into the cooling system without any additional preparation.

  • This coolant is suitable for a five-year or 150,000-mile service life in automotive applications, making it a true extended-life formula compared to conventional coolants that typically require more frequent changes.

  • Yes. This coolant meets GM6277M, General Motors' Extended Life Coolant specification, and provides long-term corrosion protection for critical engine metals in GM applications.

  • Yes. This coolant is intended for use as an extended-life antifreeze/coolant for universal automotive gasoline or diesel engines, including heavy-duty applications that do not require a nitrite-based inhibitor.

  • It uses a unique extended-life carboxylate inhibitor system, which is a non-nitrite chemistry. This is important because some heavy-duty or mixed-fleet cooling systems require nitrite-based inhibitors — this product is formulated specifically for applications where nitrite is not required.

Key Features

  • Extended life formulation rated for a five-year or 150,000-mile service life in automotive applications

  • Meets GM6277M General Motors Extended Life Coolant specification for long-term corrosion protection of critical engine metals

  • Single-phase, ethylene glycol based formula utilizing a unique extended life carboxylate inhibitor system

  • Ready-to-use 50/50 volume mixture with deionized water - no additional dilution required

  • Suitable for universal automotive gasoline or diesel engines, as well as heavy-duty applications not requiring nitrite