DEF Sticker - Diesel Exhaust Fluid Label - 2"x1" - 4 Pack

Mark every DEF tank clearly. This 4-pack of DEF Only Stickers helps prevent costly fluid mix-ups across fleets, trucks, heavy equipment, or storage tanks. Each diesel exhaust fluid label is printed bold blue on durable, UV-resistant vinyl—built to last in the field. Key Features: 4 Diesel Exhaust Fluid Stickers 2"x1" size – fits tanks, caps, pumps, and dispensers Weatherproof, oil-resistant, industrial-grade vinyl Clear, bold lettering for fast ID Sticks to plastic, metal, and painted surfaces Easy peel-and-stick install Withstands heat, cold, grime, and washdowns Made for DEF tanks on trucks, machinery, or equipment Use these DEF Only Labels to protect engines, avoid contamination, and keep your operation running clean.