Autocado stocks a comprehensive selection of car and truck engine coolant and antifreeze leak detection dye products for cars, trucks, and more. Our range of colors, sizes, shapes and types mean you can find the perfect product to fit your vehicle's needs. We offer competitive prices on all our top brands like Shell, Castrol, Valvoline, Mobil1 and more so you know you're getting the best value. Trust Autocado to keep your car or truck running strong with genuine Engine Coolant & Antifreeze Leak Detection Dye products that will last a long time without fail. Shop now!