A0289977245
Toroidal Sealing O-Rings
Detroit Diesel

These toroidal O-rings are designed with a width of 4.20 mm and a thickness of 2.05 mm, with a seal inner diameter of 140 mm, making them suitable for high-capacity sealing applications. Their precise dimensions and elastomeric construction ensure an effective barrier against fluid leaks in large engine or hydraulic systems. The robust rubber material offers excellent resilience, maintaining sealing integrity through temperature swings and mechanical vibrations. Such rings are vital in preventing cross-contamination and maintaining pressure in critical systems, including cooling and lubrication circuits. Their large inner diameter allows for versatile use in various sealing points within the engine assembly. When properly installed, these rings provide dependable performance, reducing the likelihood of system failures. Source One Parts Center supplies these high-capacity sealing rings to ensure your machinery remains sealed, safe, and efficient over prolonged periods of operation.