Heavy-duty piston spring in zinc-coated carbon steel
and Ten espresso machine platforms
measuring 100mm (3-7/8") long
It's an important match: this bushing pairs specifically with o-rings and a stainless spring guide
Perfect for personal use at home
La San Marco Boiler to Hot Water Valve Supply Pipe commercial-espresso-machine-parts/rancilio Heavy-duty piston spring in zinc-coatedLa San Marco Boiler to Hot Water Valve Supply Pipe Drawing water tube connecting the boiler to the hot water valve across a wide range of La San Marco models. SPECIFICATIONS Reference: BRTUB2170 507301 COMPATIBILITY Fits: 100 S E, 105, 85 Leva, 85 S E, 95 (out of production), Duale, New 105 S E, New 80 Leva L, New Preziosa, and TOP 85 (2 3 4 group and DTC variants) Replaces: La San Marco 507301 (BRTUB2170) INSTALLATION Technician level plumbing job