Shell Premium Antifreeze 774 C – Ready-to-Use (4 L)

Keep your engine’s cooling system protected and maintenance-free with Shell Premium Antifreeze 774 C, now in a larger 4 L factory-pre-mixed format. No measuring or dilution required—simply pour and go for year-round freeze, boil-over and corrosion protection.

Key Benefits

• Factory-Pre-Mixed Convenience
  Ready to pour straight into the radiator or expansion tank—no need to dilute or measure.

• Extreme Freeze Protection
  Guards against freeze damage down to –37 °C, ensuring reliable cold-weather starts.

• Enhanced Boil-Over Resistance
  Raises the boiling point under system pressure to help prevent overheating.

• Comprehensive Corrosion Inhibition
  Protects aluminum, cast iron, copper and soldered joints from rust, scale and pitting.

• Optimized Heat Transfer
  Advanced additive package maintains thermal conductivity for efficient engine cooling.

• Deposit-Free Formula
  Silicate- and phosphate-free to prevent buildup and extend component life.

Technical Specifications

• Product Code: ShellG114L

• Volume: 4 L ready-to-use coolant

• Freeze Point: –37 °C

• pH Range: 7.0 – 8.5

• Color: Bright blue

• Compatibility: Safe for all modern cooling systems, including aluminum-head engines

• Formulation: 50% ethylene glycol / 50% deionized water, factory-mixed

Recommended Usage

1. Cool Engine: Ensure engine is at ambient temperature before opening.

2. Open Reservoir: Remove radiator or expansion-tank cap carefully.

3. Pour In: Fill to the “MAX” mark on the reservoir.

4. Bleed Air: Start engine with heater on high, then check for trapped air per vehicle guidelines.

5. Verify Level: After a short run, recheck and top up if necessary.