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Ultra-Tech Extended-Life Antifreeze


This antifreeze/coolant concentrate is a universal, hybrid organic acid technology (HOAT), extended life, low-silicate, phosphate-free antifreeze/coolant suitable for automotive/light duty and heavy duty diesel applications. This product was formulated to meet Ford WSS M97B51-A1 and Chrysler MS 9769 and other "G-05" type specifications, as well as ASTM D3306, D4985 and D6210/11. Since this is a HOAT extended life antifreeze/coolant it combines carboxylate organic acid salts with conventional inorganic salts and azoles; this makes it compatible with all types of both extended life and conventional technology antifreeze/coolants.


This antifreeze is precharged, meaning that it contains a minimum of 2400 ppm nitrites and 1560 ppm total nitrites plus molybdates with at least 600 ppm of both. These additives effectively control wet sleeve cylinder liner pitting/corrosion in heavy duty diesel engines. The primary corrosion inhibition system consists of a combination of salts of carboxylic and phosphono-carboxylic acids. These inhibitors deplete very slowly relative to conventional inorganic salt compounds, providing the extended service life of this antifreeze. It utilizes a low-silicate level (250 ppm as silicon) and is free of phosphates (<15 ppm) and amines. It provides a higher reserve alkalinity than most extended life products, with a minimum of 10 milliliters.


In automobiles, light trucks, SUVs, vans and other light duty applications, this product will provide a service life in excess of 5 years or 150,000 miles. In heavy-duty diesel applications, it can provide a service life of 600,000 miles with the addition of our heavy-duty supplemental coolant additive at 300,000 miles.


This extended-life antifreeze/coolant concentrate meets the following industry sprecifications:


  • ASTM D3306 (automotive/light-duty)
  • ASTM D4985 (heavy-duty diesel/low silicate)
  • ASTM D6210/11 (fully formulated and precharged)
  • ASTM D1384, D4340
  • SAE J1034, J814
  • GM 1825M, 1899M
  • GM 6277M
  • Ford WSS M97B51-A1
  • Ford WSE M97B44-B
  • Ford ESE M97B44-A
  • Chrysler MS 9769
  • Daimler-Chrysler Automotive
  • MTU
  • TMC of ATA RP 329/330
  • Federal Specification A-A-870A

"G-05" type antifreeze/coolants are used as factory fills for the following vehicles (antifreeze color given in parentheses)


  • 1984 - Present: Mercedes (light yellow)
  • 1990 - Present: Deer & Company vehicles (green)
  • 2001 - Present: Chrysler, Dodge and Jeep vehicles (orange)
  • 2002 - Present: Ford, Lincoln, and Mercury trucks and SUV's (yellow)
  • 2003 - Present: Ford, Lincoln, and Mercury automobile (yellow)

More information


  • Boil/Freeze Data
  • Physical Properties
  • Product Specifications
  • ASTM Corrosion Test Results

All documented in the following PDF data file: Ultra-Tech Extended-Life Data Sheet




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