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

  • ASTM D3306 (automotive/light-duty)
  • ASTM D4985 (heavy-duty diesel/low silicate)
  • TMC of ATA RP 302A-1
  • GM 6277M
  • Chrysler MS-9769
  • Ford WSS-M97B44-D
  • and others

*The Maintenance Council of the American Trucking Assoc. Antifreeze also meets the non-phosphate requirements of European OEM’s and non-silicate requirements of Japanese OEM’s

Gotham Long Life Antifreeze

Our Longlife antifreeze/coolant concentrate contains a proprietary hybrid organic acid technology (HOAT) inhibitor system that is significantly more durable that conventional additive systems for automotive, light duty and basic heavy-duty service, resulting in a 5-year, 250,000 kilometer service life. This extended life antifreeze/coolant contains no phosphates, silicates, nitrites or amines. However, it is a balanced combination of organic and inorganic additives, a true hybrid, and is compatible with both organic acid long life coolants and conventional inorganic salt coolants.

In addition, this antifreeze/coolant contains an advanced inhibitor system that provides a wide range of inhibitors which protect all cooling system metals including aluminum, iron, copper, steel, solder and brass.. Together with the glycol base, these inhibitors combined with other additives, give year-round protection against freeze-ups, boil-overs and engine cooling system corrosion. This antifreeze/coolant also includes ingredients to disperse minor oil leakage, prevent fouling, control hot surface scaling and it will not damage auto finishes or rubber parts.

This product is compatible with all Extended life coolants including GM 6277M etc.

These data are based on our current knowledge, experience and technical equipment. They do not relieve customers of carrying out their own tests and experiments, due to the great diversity of possible effects in processing and application of our products. They do not imply any legally binding assurances of certain properties and applications. The recipients of our products ought to abide by the existing legislation and regulations as well as possible reserved rights.

  • Available Sizes:
  • 3.78L
  • 1L
  • 205L
  • 1025L
  • Part No.
  • 500-4
  • 500-1
  • 500-205
  • 500-1025