Our EGR cooler tubes are made of stainless steel to withstand stress fractures and resist corrosion. Some EGR tube models have been Dorman-engineered to include a modified flex joint that reduces the possibility of damage due to heat and vibration. An important component of the emissions control system, our EGR tube is a direct fit. Product Features:Sheathing included to protect electrical components from heat damage (where applicable)Made of Stainless steel to ensure a long-lasting performanceDirect replacement for a proper fit every timeA rigorous quality inspection has been undertaken to ensure that this part conforms to product standards