A4729970245
O-Ring
Detroit Diesel

This heavy-duty O-ring is a crucial sealing component used within various engine systems to prevent fluid and gas leaks. With a 4 mm thickness and an inner diameter of 68 mm, it is designed for larger sealing interfaces, offering a reliable barrier against oil, coolant, or other fluids. Its outer diameter of 76 mm ensures a secure fit within designated grooves, maintaining pressure without deformation. Constructed from durable elastomer, this O-ring resists high temperatures and chemical exposure, making it suitable for engine compartments exposed to harsh conditions. Its effectiveness in sealing helps sustain engine efficiency, reduce maintenance costs, and prevent environmental contamination. Proper installation ensures a tight seal that contributes to the engine’s longevity and compliance with emissions standards. Source One Parts Center supplies this essential component, ensuring quality and proper fitment for your Detroit Diesel engine repairs.