GEA Westfalia SP51 Milk Pump Seal Service Kit (Carbon) The GEA Westfalia SP51 milk pump seal service kit (carbon) is a replacement seal kit designed for use with GEA Westfalia SP51 milk pumps , helping maintain effective sealing and consistent pump performance during regular milking operations. The GEA Westfalia SP51 milk pump seal service kit (carbon) is intended for routine servicing where worn seals may cause leaks or reduced efficiency. This service kit includes all essential components required to correctly service the pump head. Contents include a pump head gasket , spring , O-ring , carbon seal , and ceramic seal , providing a complete seal replacement solution without the need to reuse worn parts. Replacing all sealing components together helps ensure correct alignment, effective sealing, and reliable operation once reassembled. Designed specifically for SP51 milk pumps, this carbon seal kit helps prevent milk leakage, maintain correct pressure conditions, and support smooth pump operation. Seal components are subject to wear from continuous operation, temperature variation, and cleaning chemicals, making regular replacement an important part of preventative maintenance. It