DEF Only Sticker - Diesel Exhaust Fluid Label - 6"x2" - 2 Pack

Clearly mark Diesel Exhaust Fluid tanks, caps, and pumps with this 2-pack of DEF Only Stickers. At 6"x2", these large, bold blue labels provide quick, unmistakable ID to prevent costly mistakes and keep fleets running at peak performance. Built for demanding environments, each diesel exhaust fluid label is weatherproof, UV-resistant, and ready for the job. Why It Works: Includes 2 DEF Only Stickers – large 6"x2" size for maximum visibility Bright blue background with bold white text for instant recognition UV-resistant, heavy-duty vinyl withstands harsh weather and tough job sites Strong adhesive bonds to metal, plastic, and painted surfaces Helps prevent fluid mismanagement and engine damage Ideal for trucks, tractors, buses, heavy equipment, and storage tanks Made in the USA – trusted by fleets, construction, agriculture, and industrial operators Backed by a 2-Year Replacement Warranty Use these diesel exhaust fluid stickers to protect your engines, stay compliant, and maintain eff