BD Diesel BD High Idle Kit - Chevy 2008-2018 6.6L Duramax 1036627

For when days or nights are cold and you want your engine to heat up quicker, when you are using your PTO, or, when you need to idle for an extended period of time, these are times when having a consistent higher idle will help. BD's High Idle kits are easy to install and in most cases adjustable.