Towing and stop and go duty put more heat into the fluid than the stock cooler was sized for.UNIVERSAL cooler kit 1404 22 000 lbs g. This keeps fluid temperature inside the range the friction material tolerates.Flow rate has to stay within the pressure design of the circuit. Shipping weight is 3 lb.The parts list below is exactly what ships. Compare it against your teardown before ordering.REMCO has supplied automatic transmission parts since 1991, and every order ships with its part listing so the receiving technician can check what arrived against what was ordered. Overheating transmission fluid shortens the life of every internal component; an external cooler keeps operating temperatures in a range where seals and clutches last longer. This listing is for the cooler unit only. It does not include fittings, mounting hardware, hose, clamps, or lines. Verify what your installation requires before ordering. Rated to 22,000 lb GVW, this cooler handles the thermal load of heavier-duty applications where the stock cooler inside the radiator is not enough on its own. One cooler unit, universal fit, weighing 3 lb. No additional components are packaged with this part; what you see listed here is exactly what ships. Before ordering, confirm that a universal cooler matches your line fittings, available mounting space, and the GVW of the vehicle or equipment where it will be installed. What's in the box1 x Cooler, Kit 1404 22 000 Lbs GCompatible vehiclesUniversal: compatible with all automatic transmissions. Not for CVT applications.