WHEN I REPLACED MY RADIATOR..WHEN I REMOVED THE TRANSMISSION COOLING LINES ONLY A LITTLE FLUID CAME OUT(WHAT EVER WAS IN THE LINE).SO I WOULD SAY TO PUT NEW HOSES AND CONNECTIONS ON IT, FINNISH UR INSTALL, BLEED THE COOLEND, AND TOP OFF THE TRANNY FLUID. ALSO MAKE SURE THE CAR IS LEVEL, OR AT LEAST ON LEVEL GROUND WHEN YOU DO THE TRANNY FLUID AND CHECK IT WITHIN ONE MINUTE AFTER SHUTTING DOWN THE ENGINE.GOOD LUCK