A0199978245
Toroidal Seal Ring (OM936 EUROMOT 5)
Detroit Diesel

Designed for sealing large fluid passages, this toroidal O-ring made from polyacrylate elastomer features an inner diameter of 18 mm, an outer diameter of 22 mm, and a 2 mm cross section. Its high-performance material is resistant to high temperatures, oils, and chemicals, making it ideal for demanding engine environments. The shape ensures uniform pressure distribution, which enhances sealing effectiveness even under vibration or thermal expansion. This component plays a critical role in preventing leaks in water, oil, or coolant systems, thereby protecting engine integrity and maintaining optimal performance. Its durability reduces maintenance frequency and supports long-term engine reliability. Using this seal in critical points helps ensure emission compliance and system safety. Source One Parts Center supplies these high-quality seals, emphasizing their importance in heavy-duty engine systems.