Eaton's Fuller Advantage Series heavy-duty transmissions featured reduced weight and increased efficiency which results in fuel economy improvements, an improved shift feel, as well as features contributing to lower preventative maintenance costs. This line of 10-speed transmissions feature "precision lube" which reduces the oil churn energy losses found in traditional transmissions by nearly 33 percent. With less heat being generated, they do not require a cooler and corresponding lines and fittings. This results in less preventative maintenance while engine fans cycle less, further reducing horsepower demand.