55 mm Pressurestat Membrane Repair Kit browse-common-espresso-machine-parts/group-gaskets this stopper won't fit and

this stopper won't fit and you'll need MP40 instead

install new with gasket SOL_13 (sold separately)

DIY-friendly for standard installation

it may be necessary to buy the individual components separately and assemble them yourself rather than use this complete valve

55 mm Pressurestat Membrane Repair Kit browse-common-espresso-machine-parts/group-gaskets this stopper won't fit and55mm Pressurestat Membrane Repair Kit This repair kit rebuilds newer Asco (Sirai) P302 6 pressurestats, restoring accurate boiler pressure switching without replacing the entire pressurestat. COMPATIBILITY Fits: newer Asco (Sirai) P302 6 pressurestats INSTALLATION Moderate difficulty comfortable DIYers can rebuild the pressurestat themselves, but a technician is recommended if you're not familiar with the assembly order. PRO TIPS Assembly order