VBM Bypass Valve Kit ø 1/8"M-1/8"F - ASSBYPASSNEW  £28.80

Thanks to you guys for the quick response to my question. This part did indeed screw straight into the pump on my Nuova Simonelli Oscar 2! I didn't need to mod it in anyway to get it to work, I bought a temperature resistant silicon tube (5mm inner diameter) I then adjusted it to 9 bars and now my espresso machine is allowing me to produce very delicious and repeatable shots again and again! I can highly recommend this OPV.