Fortpro Turbo Relief Hose is a high quality relief hose designed for Mack E-6 Series engines. With an internal diameter of 0.875 inches and a length of 4 inches. Made from heat and chemical resistant materials, it ensures a tight, leak-free connection. Replaces OEM references 744GB230P4 and ECH8675 with precision. Optimize the performance of your Mack E-6 Series engine and protect your turbocharger with this premium relief hose. Click here now to experience safe driving and exceptional performance in your Mack E-6 Series!






