Contaminated lubricants can result in severe engine damage. The Gly-Tek testkit provides an easy, quick, accurate test to determine the presence and concentration of ethylene glycol (antifreeze) in engine or transmission oil. This is the only effective way to determine in advance if you have a problem.

The Gly-Tek testkit is an inexpensive insurance policy against the cost and inconvenience of downtime. The world's largest fleet operators have used this quick and easy diagnostic tool for over forty years!