D-образное кольцевое уплотнение, внутренний диаметр 418,04 мм Caterpillar 4901714

The D Ring Seal for the service brake piston is designed to create a tight and reliable seal between the brake piston and the brake housing. Its function is to prevent hydraulic fluid leakage, maintain the integrity of the brake system, and ensure proper brake function. This seal provides a durable barrier against fluid escape, it maintains pressure within the brake system, enabling effective braking performance and safety.Attributes:• Made from high-quality materials.• Resistant to abrasion, oil, and brake fluid.• Resist extrusion and maintain a tight seal under pressure.• Withstands temperature variations.Applications: The D Ring Seal for service brake piston maintains a tight seal around the brake piston of the service brake and parking brake within the final drive and brake wheel assembly, preventing hydraulic fluid leakage and ensuring brake system integrity.