A9909970345
Sealing Ring
Detroit Diesel

Secondary sealing ring is a high-integrity ring designed for sealing interfaces within hydraulic and lubrication line assemblies. It provides a robust barrier against leaks, maintaining system pressure and protecting against cross-contamination while accommodating vibration and thermal cycling. VMRS code 053-019-006 categorizes this component within the sealing ring family, and category 53215 places it among critical fluid seals used in demanding engine environments. Proper seating and groove compatibility are essential for optimal performance and longevity. In service, a dependable sealing ring reduces maintenance events, enhances system reliability, and supports consistent oil and fluid performance in fleets operating under heavy loads, extreme temperatures, and long-duty cycles. Category context: 53215.