O-ring 17x3 epdm De Dietrich 766416400

The O-ring 17x3 epdm is a sealing component used in boiler and burner systems to prevent leaks at joints and connections. With an inner diameter of 17 mm and cross-section of 3 mm, this EPDM O-ring offers excellent resistance to heat, water, and steam, making it ideal for heating equipment components. EPDM material ensures durability and flexibility, maintaining a tight seal even under thermal expansion. Commonly used in boiler maintenance and repair, it is suitable for gas burner parts and other applications where reliable sealing is critical. Easy to install, this O-ring provides an effective solution for maintaining system integrity and preventing fluid or gas escape.