The MIN4000 Poly tandem axle fender is manufactured using a proprietary material and thermoformed using proprietary technology. Designed with a unique outer lip, Minimizer fenders provide superior control of spray and debris off the tires. That means clean, damage-free freight and a safer environment for you and other drivers on the road.
When dented or crushed, the MIN4000 fender bounce back into shape. The material is extremely durable, impervious to salt and corrosion, and can withstand temperatures ranging from -100º F to 197º F.