Dyed Diesel
From the Blog
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How to Check If Your Diesel Exhaust Fluid Low
To check if your Diesel Exhaust Fluid (DEF) is low, look for a DEF warning light or message on your dashboard, or a DEF gauge near the fuel gauge. You can also visually inspect the DEF tank for minimum/maximum markings, or use a dipstick if available, to compare the level with the recommended range. Diesel…
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Red Diesel Fuel: Expert Guide to Uses, Regulations, and Delivery
Red diesel is a type of diesel fuel dyed red to show it’s meant for off-road and agricultural use only. It has the same chemical composition as regular clear diesel, but its lower price comes from tax exemptions. Because of that, using red diesel in on-road vehicles is illegal and can result in heavy fines.…
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Is Off-road Diesel Low Sulfur?
Off-road diesel is Ultra-Low Sulfur Diesel (ULSD), required by the EPA for all nonroad fuel, meaning it contains a maximum of 15 parts per million (ppm) of sulfur. This sulfur content impacts emissions control, health, and engine performance. As a society, we have become increasingly aware of the impact our actions have on the environment.…
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Why Clear Diesel is More Expensive Than Dyed Diesel Fuel
Clear diesel carries a higher price tag because it is taxed for road use; in contrast, dyed diesel remains cheaper as it is exempt from these infrastructure levies. Why Clear Diesel is More Expensive Than Dyed Diesel Fuel Fueling the wheels that propel America’s transportation system is no small feat, and at the heart of…
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Can You Mix Off-Road Diesel and Clear Diesel? A Complete Guide on Dyed vs Regular Diesel
Mixing dyed (off-road) and clear (on-road) diesel is technically possible but not recommended. Doing so poses legal risks, potential engine damage due to higher sulfur content in dyed diesel, and negative environmental impacts. Using dyed diesel in vehicles meant for public roads can lead to fines or criminal charges and may harm modern emission systems…