The Airsource 6mini Stat O-Seal with Rubber Insert is the perfect choice for reliable performance in the real-world operating environment. This seal is designed to provide superior performance continuity and dependable performance throughout an extended service life. The seal is made from high-quality materials and is designed for a perfect fit and easy installation. The rubber insert ensures a tight seal and prevents leaks, while the O-ring design ensures a secure fit. This seal is Ideal for Freightliner trucks and is sure to provide reliable performance. FleetPride is your First Click in Heavy Duty®.