Diesel Fuel Signs
NFPA & DOT Compliant Diesel Signs
NFPA classifies diesel fuel as a Class II fuel; a combustible liquid with a flash point greater than 140°F and below 200°F. Diesel Fuel Signs identify this hazard.
Long Lasting Diesel Fuel Signs
Your Diesel Fuel Signs are manufactured using outdoor-grade vinyl, plastic and aluminum; guaranteed to last for years.
Fast Shipping Diesel Fuel Signs
Thanks to our large, always-in-stock inventory, most orders for Diesel Fuel Signs ship within 1 – 2 business days.
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NFPA 704 Diesel Fuel Signs
Prop 65 Diesel Signs
On and Off Road Diesel Signs
Best-Selling Diesel Signs
Custom Diesel Signs
Design your own Custom Diesel Sign. Choose a template that fits your needs, then add your own text, image / logo or upload your artwork. Click on See All for more custom templates.
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What is Diesel?
Diesel fuel is a liquid fuel for use in motor vehicles and other compression ignition engines. Diesel fuel poses potential hazards for fire or explosion, individuals health and the environment. As a highly flammable liquid, it will easily be ignited by heat, sparks or flames. Ignition sources such as open flames or smoking should be kept away from flammable and combustible liquids. Diesel is toxic if ingestion, inhalation and/or skin exposure occurs.
Fire Protection Guide to Hazardous Materials - Edition 14th
|Chemical Name / CAS No.||NFPA 30 / OSHA Class||Flash Point °F (°C)||Health||Flammability||Instability|
|Diesel Fuel Oil No. 1-D
|II||100°F (38°C) Min. or Legal||1||2||0|
|Diesel Fuel Oil No. 2-D
|II||125°F (52°C) Min. or Legal||1||2||0|
|Diesel Fuel Oil No. 4-D||II||130°F (54°C) Min. or Legal||1||2||0|
Any liquid that has a closed-cup flash point at or above 100°F (37.8°C), as determined by the test procedures and apparatus set forth in NFPA 30. Combustible liquids are classified as Class II or Class III combustible liquids.
- Class II Liquid: Any liquid that has a flash point at or above 100°F (37.8°C) and below 140°F (60°C).
The signs above represent our interpretation of material information in combination with NFPA 30 and NFPA’s Fire Protection Guide to Hazardous Materials. Without knowledge of your specific chemical, facility, or hazard, it’s impossible for us to guarantee these signs will match your situation. It is your responsibility to decide which signs are valid for your use and to comply with applicable laws and standards. This site is not intended as a substitute for expert analysis or professional consultation. We make no guarantee of the accuracy of the information on this site and assume no liability of injury or damage as a result of using our products.