
#1 diesel fuel is a type of diesel that has added detergents and lubricants, which help to improve engine performance and reduce equipment downtime. It is designed for use in colder climates as its lower gel point and higher cetane number prevent fuel gelling. While #1 diesel fuel is not commonly used for regular driving due to its higher cost and limited availability, it may be preferable for those seeking improved engine performance and reduced maintenance costs. As such, it is important to understand where to purchase #1 diesel fuel.
Where to buy Number 1 Diesel Fuel
| Characteristics | Values |
|---|---|
| Availability | Number 1 diesel fuel is hard to find at regular gas stations. It is usually available at special outlets in farm country areas. |
| Online Resources | Diesel fuel gas station finders can be used to locate Number 1 diesel stations. |
| Additives | Number 1 diesel contains added detergents and lubricants. It may also contain corrosion inhibitors and stabilizers. |
| Cetane Rating | Number 1 diesel has a higher cetane rating, which indicates improved ignition quality and faster engine start. |
| Viscosity | Number 1 diesel has lower viscosity, which improves lubricating capabilities and maintains fluidity in cold temperatures. |
| Cost | Number 1 diesel is generally more expensive than Number 2 diesel. |
| Taxation | Number 1 diesel is not taxed for on-road use and is illegal to use in regular vehicles. |
| Engine Performance | Number 1 diesel improves engine performance in cold climates and reduces maintenance requirements. |
| Fuel Efficiency | Number 1 diesel has improved fuel efficiency due to its higher cetane rating and lower viscosity. |
| Fuel Economy | Number 1 diesel may provide better fuel economy in certain conditions, such as cold weather. |
| Environmental Impact | Number 1 diesel may have a lower environmental impact in cold climates due to its improved performance and efficiency. |
| Brand Recommendations | Some brands recommended for premium diesel include Exxon, BP Station with Amoco-branded diesel, Chevron, and major truck stops. |
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What You'll Learn

Number 1 diesel is hard to find at regular gas stations
However, Number 1 diesel can be harmful to diesel engines as it is up the refining scale, closer to gasoline. It also does not produce as much power or fuel economy as Number 2 diesel, so it is very rarely used in highway trucks. Number 2 diesel, on the other hand, is thicker and better for engines in the summer, which is why it is the standard option at most gas stations.
To find Number 1 diesel, you may have to go to a special outlet or use a diesel fuel gas station finder online. In California, for example, all gas stations are required to sell the Ultra Low Sulfur Diesel (ULSD) version, which is Number 2 diesel. However, in the farm country of the state, some gas stations may sell Number 1 diesel.
It is also important to note that AG fuel, which is sometimes marketed as a special variation of diesel fuel, is not actually a special diesel fuel. It is simply Number 1 diesel that has been dyed red. It is illegal to use this type of diesel in on-road vehicles as road taxes are not applied to this fuel.
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It is often sold under the kerosene label
Number 1 diesel fuel is often sold under the kerosene label. Kerosene is a clear, colourless liquid derived from petroleum. It is commonly used as a fuel for lamps and small engines, as well as for heating and cooking in some parts of the world. Kerosene has a high flash point, which means it is less likely to ignite spontaneously compared to other fuels, and it is relatively stable and easy to store. It is also known as paraffin or lamp oil.
Number 1 diesel fuel is also known as diesel #1 and is often used interchangeably with kerosene. While they are not exactly the same, they are similar enough that the terms are often used for the same product. Number 1 diesel has a lower density and flash point than Number 2 diesel. Kerosene is governed by ASTM D3699, while diesel #1 is governed by ASTM D975, which also regulates normal diesel.
Number 1 diesel is primarily used for off-road vehicles like tractors, cultivators, and other farm equipment. It is also used as home heating fuel in oil furnaces. It is dyed red as it is not taxed in the same way as Number 2 diesel. Using red-dyed diesel in on-road vehicles can result in heavy fines. Number 1 diesel is also used in cold temperatures as it has a lower gelling point.
Kerosene is available at various retail outlets, including gas stations, where it is sold at the pump or in containers. It is also used for aviation fuel in some parts of the world. Kerosene is typically more expensive than gasoline or diesel, especially during the winter. It is important to note that kerosene is a flammable substance and should be handled and stored carefully.
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Number 1 diesel is better suited for colder climates
Number 1 diesel fuel can be hard to find at regular gas stations. This is because almost all diesel fuel sold today for regular driving use is #2 diesel, which is the Ultra Low Sulfur Diesel (ULSD) version. Number 1 diesel is often sold at special outlets or in farm country.
Number 2 diesel, on the other hand, thickens in cold weather, which can lead to clogged filters and fuel lines. This is why gas stations often switch their offerings based on the season, providing a blend suited for colder months.
Winter diesel fuel is a mix of Number 1 and Number 2 diesel fuel. The main component of Number 1 diesel is kerosene, and it doesn't contain paraffin. These factors lower the cloud and pour points of the mix, thus preventing gelling in cold temperatures. For the coldest regions, pure Number 1 diesel fuel may be required.
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Number 2 diesel is more common and used in warmer temperatures
Number 1 diesel is hard to come by at regular gas stations. This type of fuel is not usually sold at on-road gas stations, and you may have to go to a special outlet to get it. All diesel fuel for on-road vehicles is Number 2 diesel and probably Ultra Low Sulfur Diesel (ULSD) in content. Number 1 diesel is almost the same as kerosene and would be sold under the kerosene label.
Number 2 diesel is more commonly available and typically more cost-effective, making it ideal for warmer climates and improved fuel efficiency. It contains more energy per gallon but may have a slightly longer ignition delay compared to Number 1 diesel. Number 2 diesel is also denser in energy.
Number 1 diesel is specifically designed for colder climates. Its lower gel point and higher cetane number make it more suitable for preventing fuel gelling and ensuring optimal engine performance in freezing temperatures. Number 1 diesel has added detergents and lubricants, which help keep fuel system parts moving freely. The reduced friction extends the life of the fuel pump and other fuel system components.
During the warmer months, it is reasonable to use Number 2 diesel fuel, also called "summer" diesel fuel. It starts clouding at about -7°C, compared to Number 1 diesel, which does the same at -40°C.
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Number 1 diesel is also known as AG diesel
Number 1 diesel, also known as AG diesel, is a type of diesel fuel that is used in cold climates to prevent fuel issues and enhance engine starts in commercial trucks and diesel vehicles. It has added detergents, lubricants, and other fuel additives that improve engine performance and reduce equipment downtime. It is important to note that Number 1 diesel is not a special variation of diesel fuel, and the main difference between Number 1 and Number 2 diesel is the taxation issue. Number 1 diesel is taxed differently because it is not used in on-road vehicles.
Number 1 diesel is harder to find than Number 2 diesel. While Number 2 diesel is available at most gas stations, Number 1 diesel may require a trip to a special outlet. Online diesel fuel station finders can help locate Number 1 diesel stations. In California, for example, Number 1 diesel is only sold in rural areas. Additionally, Number 1 diesel may be sold under the kerosene label, making it even harder to find.
The primary difference between Number 1 and Number 2 diesel is their cetane rating, which indicates ignition ease. Number 1 diesel has a higher cetane rating, resulting in a faster and more efficient start, reducing wear on the engine's batteries. It also has added lubricants and detergents that improve fuel efficiency, extend the life of fuel system components, and enhance engine performance.
However, Number 1 diesel has lower energy components than Number 2 diesel, resulting in reduced power and fuel economy. It is also more expensive. Therefore, Number 2 diesel is the most common fuel for on-road vehicles, while Number 1 diesel is typically used in off-road equipment, such as agricultural machinery.
In conclusion, Number 1 diesel, also known as AG diesel, is a type of diesel fuel with distinct characteristics and applications. While it offers benefits such as improved engine performance and reduced equipment downtime, it also has lower energy components and is harder to find. The choice between Number 1 and Number 2 diesel depends on various factors, including climate, engine specifications, and the specific needs of the vehicle or equipment.
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Frequently asked questions
Number 1 Diesel Fuel can be hard to find at regular gas stations. It is, however, available at special outlets, especially in farm country. You can use any of the diesel fuel gas station finders on the internet to locate a Number 1 diesel station near you.
Number 1 Diesel Fuel is specifically designed for use in colder climates. Its lower gel point and higher cetane number make it suitable for preventing fuel gelling and ensuring optimal engine performance in freezing temperatures.
Number 1 Diesel Fuel has added detergents and lubricants, which help clean injectors and other fuel system components while the engine is running. It also has beneficial fuel additives to enhance engine performance and reduce equipment downtime.
It can be difficult to identify the type of diesel fuel at gas stations. Some sources suggest that the grade number is usually marked on the pump. However, if it is not clearly labelled, you can ask the attendant or refer to online forums for information on specific stations.











































