Mishimoto Liquid Chill full-strength synthetic engine coolant concentrate uses a propylene glycol base with poly organic additives (POAT) and is formulated to meet or exceed ASTM D6210 and D3306. The technology is promoted for extended service life, protection against boilover to 265°F and freezing to −26°F (with a 15 psi cap), and for reducing operating temperatures and engine wear when used per guidance.
Mishimoto Liquid Chill Synthetic Engine Coolant - Full Strength