ACDelco Dex-Cool 50/50 Premix Coolant 4L – GM OEM 88862645

The ACDelco Dex-Cool 50/50 Premix Coolant is a GM-approved, extended-life antifreeze designed to provide superior protection for modern engine cooling systems.

This coolant comes pre-mixed 50/50 with demineralized water, making it ready to use straight from the bottle — no dilution required. It helps protect against overheating, freezing, corrosion, and scale buildup, ensuring long-lasting engine performance.

Manufactured to meet General Motors OEM specifications, this coolant is ideal for vehicles that require Dex-Cool technology.

  Product Features

• Brand: ACDelco (GM Genuine Parts)

• Product Type: Antifreeze / Coolant

• Coolant Type: Dex-Cool

• Mix Ratio: 50/50 Premix (Ready to Use)

• Capacity: 4 Liters

• Color: Orange

• Extended-life formula

• Protects against rust, corrosion, overheating & freezing

• Do not add water

  OEM / Part Number

• 88862645

  Vehicle Compatibility

• Suitable for GM vehicles requiring Dex-Cool coolant

• Commonly used in Chevrolet, GMC, Cadillac, Buick
  (Always verify manufacturer coolant requirements before use