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ILast Premium Maxcool Concentrate Antifreeze/Coolant

Available packaging

1 US Gal
55 US Gal

iLast Premium MAXCOOL Concentrate Antifreeze/Coolant used as directed provides superior performance in virtually every light duty Application - including light duty trucks. Compatible with Dexcool® Coolant. The perfect protection choice for:

  • All Season Freeze-up/Boil Over 
  • Rust and Corrosion
  • Scale Build Up 
  • Sludge/Clogging

iLAST MAXCOOL meets ASTM D-3306 for all light duty applications and is low silicate and blended with advanced Hybrid Organic Technologies.


  • Meets ASTM D-3306 and Long Life specifications.
  • Safe for use with all engine metals, including Aluminum.
  • Light Duty Use - 150,000 miles.
  • Compatible with hybrid and OAT coolants - including Dexcool®
  • Safe for use with all engine metals, including aluminum.
  • Suitable for American, European and Asian models
  • For safety purposes all iLAST antifreeze is blended with a bittering agent.


iLast MAXCOOL Concentrate is blended with proprietary additives designed to safely meet the performance specifications of (but not limited to):

  • ASTM D-3306
  • Chrysler MS 7170
  • Ford WSS-M97B51-A1
  • GM 1825M
  • Ford ESE-M97B44-A
  • TMC RP302C
  • GM 1899M
  • JIS K 2234
  • GM 6277M
Appearance Visual  Orange/Red
Specific Gravity at 60/60°F  1.085-1.150 D 1122
Freeze Point, at 50% max -34°F D-3321
pH at 50% Solution  8.5-10.0  D-1287
Reserve Alkalinity min.  6 D-1121
Foam Test  150ml/5 sec  D-1881