Rancilio Old Version Steam/water Valve Re-build Kit Brand_Astoria CMA La Marzocco's part number is

La Marzocco's part number is L326

drops into the group in place of the original portafilter body

Also available: Genuine Mazzer-packaged version (MC_18)

REPA #5500730

Newer La Marzocco espresso machines

Rancilio Old Version Steam/water Valve Re-build Kit Brand_Astoria CMA La Marzocco's part number isRancilio Old Style Steam Water Valve Rebuild Kit Complete reseal kit for the old style steam water valves used on Rancilio's commercial S 20*, Millennium, and Z 9 Z 11 series, stops leaks at the wand tip and around the knob, restoring the valve without replacing the whole assembly. SPECIFICATIONS 1 x (F_419) C Clip 1 x (R_33) Rancilio Steam water Valve Body Copper Gasket 1 x (R_34) Rancilio Steam Valve Conical Gasket 1 x (R_35) Rancilio Steam water