STOP YOUR LEAK. The 2013-2015 Cummins with dual radiators are built with plastic y-pipes that crack and end up leaking. The S&B aluminum one piece design fixes this issue and prevents leaking in the future.

A COMPLETE KIT.
The S&B kit comes with stainless steel t-bolt clamps. Designed for easy installation, to look great under the hood and to last a lifetime.