Remember the core issues in the installation process.
Make sure your nozzle and HEAT BREAK front end are tight and sealed. Otherwise, the melted consumables will leak along the screw holes called Heat Seep.
Use HQ Silicone Thermal Paste on the UPPER cooling part of the heat break throat.INSERT VIDEO HERE
Note: MK8 Creality, Tronxy, Anet… This HQ replacement will improve operation, last longer and reduce clogs over the PTFE lined 30mm Heat Break Throats.
Tapered In Upper Tapered Out Lower All Metal Heat Break Throat