Do not use tools (like pliers); hand-tightening is sufficient to create a waterproof seal. Testing Remove the internal stopper caps. Check for any slow drips.
If the nut feels difficult to turn immediately, back it off and restart to avoid stripping the plastic threads. 19743 P13l rar
A missing or pinched gasket is the #1 cause of leaks, even if the nut is tight. Do not use tools (like pliers); hand-tightening is
The code refers to a specific replacement part for a Go to product viewer dialog for this item. Do not use tools (like pliers)