Product Description 1. Contamination Protection: Contaminants entering the hydraulic system can damage seals, clog the system, or cause operational failures. This seal kit is specifically designed to prevent the intrusion of air, dust, dirt, and other foreign particles. By regularly replacing the seals in your bottle jack, you can maintain internal cleanliness, extend its service life, and save on replacement costs 2. Model Compatibility: Suitable for 20 or 22-ton air bottle jacks, including popular models like the Astro Pneumatic 20 Ton Air/Manual Bottle Jack (5302) and 22 Ton Air Over Jack. A perfect addition to your tool collection .
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