Replacement SpringsFor JEGS 6-Ton Hydraulic Shop Press (555-81518)Steel ConstructionSet of 2 The JEGS 81518-3 springs are a direct replacement for your JEGS bench-top 6-ton hydraulic shop press 555-81518. Maintain the functionality of your press with a new set of springs. Attached to the hydraulic pump, and helping with releasing pressure, these parts can wear out over time. Replace them with a new set and bring your shop press back to like-new condition.FeaturesDimensions:Body length: 4 1/2 in.Diameter: 0.890 in.Overall length: 6 in.