Havoline Antifreeze Substitute
Old thread, but I found this info.
- Havoline Extended Life Coolant is an OAT coolant: It uses organic acid technology for corrosion protection, which is different from the traditional silicate-based antifreeze.
- OAT coolants are generally compatible: You can use other OAT coolants as a substitute.
- Avoid mixing different types: Do not mix OAT coolants with silicate-based antifreeze, as this can cause problems.
- Check for compatibility: Always check the manufacturer's recommendations for your specific vehicle model, as some vehicles may have specific coolant requirements.
- Examples of OAT coolants:
- Texaco XLC
- Delo XLC
- Valvoline Zerex G-05
- Prestone All Makes All Models Extended Life
- Shell Dex Cool
- Valvoline Zerex Extended Life Coolant
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Evian
General Range Rover Discussion - Archived
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May 17, 2006 08:31 AM



