Berkebile Oil Products - Cooling System
Extended Life Anti-Freeze/Coolant
BERKEBILE 2+2® EXTENDED LIFE ANTI-FREEZE/COOLANT... utilizes the latest technology in corrosion inhibitors and meets or exceeds performance requirements for truck, car and HVAC systems including those with aluminum heat rejecting components. This product is compatible with all products from major producers intended for use as a coolant. Add to all long life antifreeze products including GM DEX-COOL and regular antifreeze. This product has no adverse effect on hoses, gaskets or finishes.
Typical Composition: Ethylene Glycol 95% by weight, Propriety Corrosion Inhibitors/water mixture 5% by weight. This product contains no silicates, no phosphates, no nitrites, no borates and no amines.
Meets or Exceeds
ASTM D3305, ASTM D4985
SAE J1034, SAE J1941
Fed Spec. OA548D
Cummins Heavy Duty low silicate requirements
GM 1825M, GM 1899M
Ford ESEM97B44A spec. WSS-M97B44-D
ZVW237G12 VW 774D
Metal corrosion loss data in mg. Per test sample.
32 fl. oz. Liquid
1 gal. Liquid
55 gal. Liquid