Hydraulic Seal Kits by Machine Type Choose your machine type to explore compatible hydraulic seal kits, brands, models, versions, and years. Choose Your Machine Type Excavators Hydraulic seal kits for excavator boom, arm, bucket, motor, pump, lever, and floating-seal applications. View Excavator Kits Loaders Hydraulic seal kits for loader boom, arm, bucket, motor, pump, lever, and floating-seal applications. View Loader Kits