Rancilio OEM Single Portafilter Spout compact-parts/ck-ckxe-new-boiler-assembly-1 is often the real cause

is often the real cause

Solenoid replacement is straightforward mechanically

since Parker solenoids come in several similar-looking body sizes that aren't interchangeable

and tailpiece

Requires Assembly

Rancilio OEM Single Portafilter Spout compact-parts/ck-ckxe-new-boiler-assembly-1 is often the real causeRancilio OEM Single Portafilter Spout 3 8" BSP Genuine Rancilio replacement spout for single portafilters, threading directly into the portafilter body with a 3 8" BSP thread. COMPATIBILITY Fits: Rancilio single portafilters (3 8" BSP thread) INSTALLATION Removing the old spout can be genuinely stubborn, plan on using a bench vice, not just hand tools. PRO TIPS The factory spout is often installed with thread sealant and torqued hard, so don't fight