Shellzone Antifreeze 50/50, 1 Gallon

Shellzone Antifreeze is a high quality, single phase, ethylene glycol based antifreeze. It is a low silicate, all-purpose coolant designed for use in both automotive and heavy duty engines (with the use of SCA’s). Shellzone Antifreeze Prediluted 50/50 volume mixture of Shellzone Antifreeze with deionized water.

• Universal formula for both automotive and heavy duty diesel engines (ASTM D 3306 and ASTM D 4985)
• Excellent heat transfer properties
• Superior corrosion protection for aluminum, brass, copper, solder, steel and cast iron
• Low silicate formulation
• Concentrate mixes readily with clean tap water
• Pre-diluted product is ready to use and requires no mixing for top-up and initial fill
• Compatible with cooling system filters
• Compatible with heavy duty diesel supplemental coolant additives
• Compatible with conventional brands of coolant
• 100% biodegradable in its pure unused form