One test strip for all radiator fluids! GWR RadStrips tm. Ready to order, call 1 and speak to a representative. Please note that we do not have a retail package for single vehicles, this is a bulk program for service centers.
Coolant Test Strips
Acustrip Products for All Coolants
But this is not an ideal world. Considering this range of knowledge, we offer a quick refresher. Virtually all concentrated heavy-duty antifreeze is roughly 95 percent ethylene glycol or propylene glycol, which is somewhat less toxic and 5 percent additives and water. Frank Cook, Old World Industries. Diesel antifreeze is classified into two basic categories that have distinctly different additive chemistries: inorganic additive technology IAT and organic acid or additive technology OAT , the latter usually identified as extended-life coolant, or ELC. A generally accepted third category—known as hybrids, hybrid OATs, or HOATs— includes formulations based on OAT chemistry, but containing one or more inorganic additives to enhance particular performance characteristics. Notable among the ELC OAT hybrids are those containing the inorganic additive of nitrite, which has a proven track record in IAT formulations for deterring liner pitting by creating a tough oxide patina on the liner exterior.
GLOBAL Extended Life Inhibitor Test Kit & Strips
These strips measure freeze point and RA when used to test conventional coolant. Or, they measure freeze point and pH when used to test extended life coolant. More Info. These quick and easy strips measure freeze point and pH when used to test conventional glycol-based coolant.