The Cummins 3-Way Heavy Duty Coolant Test Kit is a must-have tool for any vehicle maintenance professional. This kit allows you to test the supplemental coolant additives (SCAs) in your vehicle's coolant by measuring freeze point, nitrite and molybdate levels. By doing so, you can ensure that the coolant in your vehicle is properly balanced and meets industry specifications, ultimately maintaining the performance of your cooling system. With this test kit, you can easily and accurately monitor the condition of your coolant, allowing you to take proactive measures to prevent corrosion, cavitation and other cooling system issues. By regularly testing your coolant, you can extend the life of your engine and avoid costly repairs. FleetPride is your First Click in Heavy Duty®.