How Long Does Diesel Fuel Last?

Semi truck being refueled with gasoline in gas tank

Diesel fuel has a shelf life of approximately six to 12 months under ideal conditions. However, several factors can affect its longevity, such as temperature, water contamination, and the use of fuel additives.

Here are the details of proper diesel fuel storage and some essential tips to ensure an optimal life span.

Factors Affecting Diesel Fuel Longevity

While diesel fuel will last between six and 12 months, several factors may affect its shelf life, including:

  • Temperature: Higher temperatures can accelerate the degradation of diesel fuel, while cooler temperatures can help prolong its shelf life.
  • Water contamination: Water in diesel fuel can lead to microbial growth, corrosion, and fuel degradation. Proper fuel storage techniques must be employed to minimize water accumulation.
  • Oxidation: Over time, exposure to air can cause oxidation, forming sediment and sludge that can clog fuel filters and injectors.
  • Fuel additives: Certain fuel additives can improve the stability and longevity of diesel fuel by preventing oxidation, reducing microbial growth, and enhancing overall fuel quality.

Best Practices for Diesel Fuel Storage

It’s important to make sure your diesel fuel is properly stored so you can prevent premature degradation. Here are some best practices to follow when making storage accommodations for your fuel:

  • Clean storage containers: Ensure the storage containers or tanks used for diesel fuel are clean, water-free, and designed for fuel storage.
  • Temperature-controlled storage: Store diesel fuel in a cool, dry location away from direct sunlight and extreme temperature fluctuations.
  • Fuel rotation system: If storing diesel fuel for an extended period, implement a “first-in, first-out” system to ensure the usage of older fuel before newer supplies.
  • Water contamination prevention: Regularly inspect storage tanks for water accumulation and implement measures to prevent water contamination, such as using water-absorbing filters or maintaining proper seals.
  • Choosing fuel additives: Consider using fuel additives designed for long-term storage to enhance the stability and longevity of diesel fuel.

Greens Energy: Your Trusted Diesel Fuel Provider

Understanding how long diesel fuel lasts is crucial for maintaining fuel quality and ensuring efficient operations. By following proper storage practices and partnering with a trusted fuel supplier like Greens Energy Services, you can prolong the life span of your diesel fuel and enjoy reliable performance when you need it most.

At Greens Energy Services, we understand the importance of reliable, high-quality diesel fuel. With over 70 years of industry experience and a customer-focused, consultative approach, we’re confident in our team’s ability to provide the superior fuel solutions you need.

Call 407-813-1266 today to discuss your diesel fuel requirements and experience the difference. 

Delivery Now