The Kenworth T-660 150 Gallon 24 - 1/2 Inch By 74 Inch Fuel Tank is a high-quality aluminum tank that fits most Kenworth T-600 models. With a capacity of 150 gallons, this tank is perfect for long hauls and reduces the need for frequent refueling. The rear fill and availability in driver or passenger side make it practical and easy to use. This fuel tank is sold individually and measures 24 - 1/2 inches by 74 inches, making it a great investment for any trucker looking for a reliable and efficient fuel tank.