The Flo-Dynamics Transmission Flusher, No. TTCF-9A, features an adjustable flow rate, which allows one machine to perform services from small vehicles to large heavy duty trucks and busses. The programable control board easily allows the technician to set circulation time, along with short bursts of air to further agitate the cooler and remove stubborn particles. Its reversable flow direction valve eliminates the need to change hoses during service. The unit includes a heater to remove built up tarnish. Additionally, its removable screen verifies all particles are flushed out and the control panel displays service time, before and after, temperature, flow rate, and pressure. The unit is OE approved and patent pending.