Description

2003-2015 Dodge Cummins 5.9L  6.7L Diesel Injector Bore Brush Kit

When replacing injectors on a 2003-2015 Dodge Ram 5.9 or 6.7 Cummins Diesel, you need to properly clean the cylinder head bore where the injector seal makes contact.  If the sealing surface is not clean, combustion gasses can get past the seal and cause damage to the injector and the cylinder head.