Sunoco Diesel

Diesel fuel is designed for motor vehicles with diesel engines, which rely on compression ignition engines, different from gasoline engines. Attempting to use diesel in a gas-powered vehicle can cause severe engine damage. Always ensure your vehicle is compatible before filling up at a gas station with diesel fuel.

Diesel fuel and gasoline are both refined from crude oil but serve different purposes. Diesel is more energy-dense and powers engines through compression ignition, making it ideal for heavy-duty tasks. While gasoline engines rely on spark ignition for faster acceleration, most modern diesel engines are turbocharged, improving power and efficiency to better compete with gasoline performance.

Diesel fuel can last 6 to 12 months when stored properly under stable conditions. Over time, factors like exposure to air, temperature changes, and contamination can degrade its quality. To maximize its lifespan, store diesel in clean, airtight containers. To avoid storage issues, use just what you need and then refuel with high-quality diesel fuel sold at Sunoco.

Diesel fuel comes in three primary colors: clear for on-road vehicles, red-dyed for off-road use, and blue-dyed for United States government and military vehicles. The dye does not affect the fuel’s performance but helps regulate taxation and usage compliance. You can find clear diesel at any gas station with diesel for road vehicles.

On-road diesel fuel is clear and taxed for vehicles used on public highways. Off-road diesel is dyed red, untaxed for highway use, and commonly used in construction equipment, agricultural machinery, and other non-motor vehicle applications like generators and heating systems.

Not every gas station offers diesel, as availability depends on the station’s location and customer demand. To find a gas station with diesel fuel near you, use Sunoco’s station locator tool for convenient options.