Two New Duramax Transmission Cooler Hoses

These high-performance lines are constructed with a durable PTFE line that's wrapped in a high-strength nylon braid. The PTFE line is extremely oil and heat resistant for durability in even the harshest environments. To protect the lines against higher line pressures that come with performance transmissions, we've wrapped them in braided high-strength nylon. This wrap prevents expansion and further protects the lines from abrasion. Finally, these lines are capped off with -10AN fittings for a secure and leak-free connection. Like all Mishimoto Duramax products, the 2001-2005 Duramax transmission lines and 2006-2010 Duramax transmission lines are backed by our Mishimoto Lifetime Warranty for a lifetime of performance.