The Airsource Single Job O-Ring Kit is the perfect solution for all your sealing needs. This kit is manufactured with high-quality materials for maximum durability and longevity. It is designed for a perfect fit and easy installation, so you can get the job done quickly and efficiently. The kit includes all the necessary components for a reliable performance over a long life. With this kit, you can be sure that your seals will remain tight and secure. FleetPride is your First Click in Heavy Duty®.