Shell Zone Coolant/Antifreeze 50/50

Specially formulated to meet the stringent aluminum corrosion protection requirements of today’s automotive engines, Shellzone Antifreeze and Engine Coolant is a low silicate, all-purpose coolant designed for use in both automotive and heavy duty diesel engines (with the use of supplemental coolant additives; SCAs). Because of its low concentration of silicate, Shellzone Antifreeze/Coolant complies with Cummins and other heavy-duty diesel engine manufacturer’s silicate requirements. It is also suitable for use in industrial internal combustion engines where an antifreeze/coolant is required to provide protection against freezing, boil over, and corrosion. This Pre-Diluted version is a 50/50 volume mixture of Shellzone Antifreeze/Coolant with deionized water, and it is ready to use and requires no mixing for top-up and initial fill.

• Universal formula for both automotive and heavy duty diesel engines
• Excellent heat transfer properties and excellent anti-foam characteristics
• Excellent corrosion protection for aluminum, brass, copper, solder, steel, and cast iron
• Compatible with cooling system filters; heavy duty diesel supplemental coolant additives; conventional brands of coolant
• Meets or exceeds the following industry requirements: ASTM D4656 for pre-blend automotive service; ASTM D5345 for pre-blend heavy duty diesel service; ASTM D3306 for automotive service (incl. D4340); ASTM D4985 for heavy duty diesel service; AAMVA
• Meets or exceeds the requirements of the following OEM specifications: Chrysler MS-7170; Cummins 90T8-4; Federal Specification A-A-870; Ford ESE-M97B44-A; Freightliner; General Motors GM1825M, GM1899M (performance corresponding to GM6038M); J.I. Case JIC501; John Deere H24B1, H24C1; Mac Truck; PACCAR; SAE J1034; TMC of ATA RP-302A
• 100% biodegradable in its pure unused form