The average life expectancy of a unit’s belts, hoses, thermostat and coolant is three to four years based on runtime and unit condition. Fidelity Power Systems^® suggests customers replace aging parts with new factory original equipment manufacturer (OEM) parts to prevent any kind of system failure and maintain the system’s reliability.

Additionally, we offer a four-year extended life coolant, which reduces the overall cost of coolant replacement, including labor costs. KOHLER^® Genuine Coolant, with hybrid organic acid technology (HOAT), includes additives designed to extend the life of the unit components and improve overall operational efficiency.