Shellzone Antifreeze / Coolant 6*1 GAL CASE

Shellzone® Antifreeze is a superior quality, single phase, ethylene glycol based antifreeze. It is a low silicate, allpurpose coolant designed for use in both automotive and heavy duty diesel engines (with the use of SCA’s). Shellzone Antifreeze Prediluted 50/50 is a 50/50 volume mixture of Shellzone Antifreeze with deionized water.

• Ethylene glycol–based engine coolant / antifreeze
• Designed for multi-vehicle, universal applications
• Available in concentrate or 50/50 pre-diluted ready-to-use form
• Technology: Organic Acid Technology (OAT) / extended life inhibitor system
• Application: Passenger cars + light-duty trucks (gasoline & diesel)

Product Classification

• Type: Engine Coolant / Antifreeze
• Base Fluid: Ethylene Glycol
• Coolant Type: Extended Life (ELC), Multi-Vehicle
• Compatibility: Universal (mixed fleet light-duty use)

Applications

Recommended for:

• Passenger cars (all makes/models)
• Light-duty trucks
• SUVs and vans
• Mixed vehicle fleets
• Gasoline and light diesel engines

Designed as a universal “one-coolant-fits-most-vehicles” solution

Performance Characteristics

• Strong heat transfer efficiency
• Stable operation in high-temperature tropical climates
• Reliable cold-weather freeze protection
• Helps prevent:
  • Engine overheating
  • Cavitation
  • Cooling system corrosion

Property

Value

Base Fluid

Ethylene Glycol

Type

OAT / Extended Life

Mix Ratio

50/50 (ready-to-use or concentrate)

Freeze Protection

~-37°C / -34°F

Boiling Protection

~129°C / 265°F

Service Life

Up to 5 years / 150,000 miles

Color

Yellow / Universal (varies by region)

pH

Slightly alkaline (corrosion inhibited)

Standards & Approvals

Meets or exceeds:

• ASTM D3306 (light-duty automotive coolant)
• ASTM D4985 (heavy-duty compatibility, select versions)
• ASTM D4340 (aluminum corrosion protection)
• ASTM D1384 (corrosion resistance)
• ASTM D2570 (cooling system durability testing)

Performance Summary

• Long-life extended service coolant
• Strong protection against:
  • Rust
  • Scale
  • Electrochemical corrosion
• Maintains stable engine operating temperature
• Compatible with most OEM cooling systems (light-duty use)

Compatibility Notes

• Safe for top-up with most universal coolants
• Best performance after full flush and refill
• Not ideal for long-term mixing with:
  • OEM-specific long-life coolants (Toyota SLLC, Honda Type 2, etc.)
• Mixing different chemistries may reduce service life performance