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Peak Antifreeze

PEAK Long Life® Antifreeze & Coolant inhibitors provide maximum cooling system protection against damaging rust and corrosion.


  • Convenient prediluted antifreeze -No need to add water.


  • Amber color will not change the current antifreeze color when used for topping off.


  • Features a phosphate-free and silicate-free formula.


  • Compatible for use in all automobiles and light-duty trucks, regardless of make, model, year or original antifreeze color.


  • Provides 150,000 miles or 5 years of maximum protection when a complete cooling system flush and fill is performed


  • Features a phosphate-free and silicate-free formula


  • Meets ASTM D-3306 and ASTM D-4340


Available Package Type:


  • 6/1 gallon




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About Orange Line Oil

Orange Line Oil Company is a bulk oil wholesaler and oil distributor serving all of Southern California. We are one of the nation's largest bulk motor oil distributors, also synthetics, specialty lubricants, and a full range of automotive supplies and equipment . We carry a full line of name brand products including Castrol, Peak, Motorcraft, Total, Citgo, ENEOS, Malco, Rain-X, and SM Arnold. We are a full service company dedicated to serving the needs of our valued customers.