GHTA has been supplying new Viton® seals for use in Folded core, Modular, AMOC and R-Series Cat® radiators for some years now.
Viton® is used for it's high resistance to not only glycol, but also many oils commonly seen in mining applications.
Folded seals - PS9Y1654 & PS9Y1655
Modular Seals - PS4P9942 & PS4P9943
AMOC Seal - PS6I2431
R-Series Long - PS2725438
R-Series Short - PS2725437