Product Description The SAECO 996530013566 is an EPDM O-ring seal used in Saeco espresso and coffee machine assemblies. With an outer diameter of 3.85 inches and a cross-section of 1.90 inches, this O-ring provides a fluid-tight seal at connection points within the machine's hydraulic circuit. EPDM rubber offers good resistance to steam, hot water, and cleaning chemicals commonly encountered in commercial and residential coffee equipment. This part is also cross-referenced as 140328161. Service technicians and appliance repair professionals install this seal during routine maintenance or leak diagnostics on Saeco equipment. This O-ring is used in Saeco coffee and espresso machine service applications where a fluid or steam seal is required at hydraulic or boiler circuit joints. It is appropriate for both residential and light commercial Saeco units requiring replacement of worn, cracked, or compressed sealing components. Regular replacement of EPDM seals is standard practice during descaling service or boiler access procedures. Key Features EPDM rubber construction provides resistance to hot water, steam, and descaling agents Outer diameter of 3.85 inches with a 1.90-inch cross-section for precise fitment OEM cross-reference number 140328161 for verified part identification Compatible with Saeco hydraulic and boiler circuit sealing applications Compatibility Designed as an OEM-style replacement seal for Saeco coffee and espresso machines requiring an EPDM O-ring with a 3.85-inch outer diameter and 1.90-inch cross-section. Cross-referenced as part number 140328161. Installation Notes Installation should be performed by a qualified appliance service technician familiar with espresso machine hydraulic systems. Disconnect the unit from power and allow all internal pressure and temperature to fully dissipate before disassembling any boiler or hydraulic connections. Inspect the seating surface for debris or scoring before installing the new O-ring. Do not use petroleum-based lubricants with EPDM seals; use only food-safe, silicone-based lubricant if lubrication is required during assembly. Technical Specifications Material: EPDM Rubber Outer Diameter: 3.85 inches Cross-Section: 1.90 inches OEM Cross-Reference: 140328161 Standard Information Brand: SAECO Manufacturer Part Number: 996530013566