A0199978145
Toroidal Seal Ring (OM936 EUROMOT 5)
Detroit Diesel

This toroidal sealing O-ring is engineered from polyacrylate elastomer, designed to provide a reliable and flexible seal in engine systems operating under Euro 5 standards. With an inner diameter of 16 mm, outer diameter of 20 mm, and a 2 mm cross section, it ensures a snug fit around fluid passages or components. Its material offers excellent resistance to high temperatures, oils, and other aggressive fluids, maintaining sealing integrity over long periods. The toroidal shape promotes even pressure distribution, reducing the risk of leaks in dynamic or vibration-prone environments. It’s ideal for sealing water, oil, or coolant systems, where durability and chemical resistance are critical. Proper use of this O-ring helps sustain engine efficiency, reduce emissions, and prevent costly repairs. Source One Parts Center recognizes the importance of such seals for reliable engine operation.