Compressor Shaft Seal 17-44770-00 17-44145-00 17-57027-00 for Carrier Transicold This kit includes shaft seals designed to fit compressor models associated with part numbers 17-44770-00, 17-44145-00, and 17-57027-00.The components are engineered for sealing performance in refrigeration systems.Each seal is constructed to meet specifications for durability and proper fit.Intended for use in maintenance and repair of Carrier Transicold compressors. This product is a third-party alternative.Brand/model references are included only to assist with compatibility identification.