Havoline® Extended Life Antifreeze/Coolant Concentrate

Havoline® Extended Life Antifreeze/Coolant Concentrate

Havoline® Extended Life Antifreeze/Coolant Concentrate

Havoline® Xtended Life Antifreeze/Coolant is a single phase, ethylene glycol antifreeze/coolants based on an aliphatic corrosion inhibitor system available as a concentrate, a premix 50/50 and a premix 33/67.
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Customer Benefits

Havoline Extended Life Anti-Freeze/Coolants DEXCOOL deliver value through:


  • OEM Approval — Meets the requirements of Ford WSS-M97B44-D, GM 6277, MB 325.3 and Volkswagen TL 774F specifications.  
  • Wide service application — Recommended for use in Domestic, Asian and European automotive and passenger car diesel applications including newer hybrid vehicles. 
  • Heat Transfer — Improved heat transfer when compared to silicate containing antifreeze/coolant products.

DEX-COOL is a registered trademark of General Motors Corporation.


Havoline Xtended Life Antifreeze/Coolant is based on a patented aliphatic organic additive formulation that provides a service life of 250,000 kilometers/5 years and is approved under GM 6277 meeting the GM DEX-COOL® requirements.

The main corrosion inhibitors in Havoline Xtended Life Antifreeze/Coolant have been shown to remain above 95% of their original concentration with proper top off after 250,000 kilometers in automobiles. This allows much longer intervals between coolant change-outs.


Havoline Xtended Life Antifreeze/Coolant is recommended for use in:


  • General Motors vehicles post 1995 
  • Chrysler vehicles post 2001 
  • Ford Vehicles post 2003  
  • European gasoline and diesel automobiles 
  • Japanese gasoline automobiles, SUVs and Pickup trucks 
  • Korean gasoline automobiles and SUVs

Always confirm that the product selected is consistent with the original equipment manufacturer's recommendation for the equipment operating conditions and customer's maintenance practices.  Some OEMs require the use of silicate containing coolants. Follow your OEM's recommendation.