The Fleetguard Monitor C - Coolant / Heat Transfer Fluid Analysis Kit is the perfect tool for diagnosing and maintaining your cooling system. This kit includes a container for collecting a sample, simple controls, detailed instructions and all the required tools. With its outstanding heat transfer characteristics, you can get quick results that make cooling system diagnosis and maintenance quick and effective. It is the perfect tool for keeping your cooling system running smoothly. FleetPride is your First Click in Heavy Duty®.