Viton Piston Liner O-ring 040262 Ø 58.74×3.53mm

This Viton O-ring is designed for piston liner assemblies in lever espresso machines, providing a heat-resistant seal in high-temperature brewing environments. Compatible with machines from Astoria CMA, Brasilia, Fiorenzato C.s., La Marzocco, Nuova Simonelli, La Pavoni, Unic, Vibiemme, Victoria Arduino, and Wega, it addresses common seal failures that lead to pressure loss and inconsistent extraction.

Made in Italy from Viton, this O-ring measures 58.74mm outer diameter with a 3.53mm cross-section and 66.27mm internal diameter.

Specifications

• Material: Viton
• Inside Diameter: 66.27mm (2.6 inch)
• Outer Diameter: 58.74mm
• Thickness: 3.53mm (139 mil)
• Code: 040262
• Made in Italy

Compatible Part Numbers