(9 pack) SHELLZONE DEX-COOL ELC 50/50 ANTIFREEZE ,1 Gallon

Shell DEX-COOL Extended Life Antifreeze Coolant Is A Single-phase, Ethylene Glycol Based, Extended Life, Universal Coolant Based On A Unique Extended Life Carboxylate Inhibitor System.

In Heavy Duty Applications Not Requiring Nitrite, Is Suitable For A Service Life Of 400,000 Miles Or 8,000 Hours. Reduces Silicate Gel Formation In Use Or In Storage. 100% Biodegradable In It's Pure Unused Form. All Product Bittered To Help Render Product Unpalatable. Prediluted Volume Mixture Of 50/50 Antifreeze With Deionized Water. Superior High Temperature Aluminum Protection. Maintains Good As New Heat Transfer Due To No Silicate Containing Formula