The PrimaTech 11.23mm I.D. Stat Seal is the perfect choice for applications that require a reliable seal without the need for machined O-ring grooves in the mating flange. This seal features a precisely controlled optimum percent squeeze that eliminates over compression, ensuring a tight and secure seal. The retainer edge is visible after installation, allowing for easy visual inspection and reducing the risk of failure caused by missing seals. This seal is designed for long reliable service and a high level of reusability, making it ideal for medium to heavy duty trucks, buses and off-road equipment. FleetPride is your First Click in Heavy Duty®.