DeLaval FMP55 Type Milk Pump Plastic Impeller The DeLaval FMP55 type milk pump plastic impeller is a precision replacement component designed to restore reliable performance within DeLaval FMP55 milk pump systems . The impeller plays a critical role in driving milk flow through the pump, making correct fitment and smooth operation essential for consistent milking performance. Manufactured as a pattern part (non-OEM) , the DeLaval FMP55 type milk pump plastic impeller offers a cost-effective alternative for routine maintenance and repairs. It is engineered to match the functional requirements of the original component, helping maintain steady milk transfer and dependable pump operation when installed correctly. Milk pump impellers are subject to constant rotation, load, and exposure to milk and cleaning solutions. Over time, wear or damage can lead to reduced pumping efficiency, noise, vibration, or inconsistent milk flow. Replacing a worn impeller with the DeLaval FMP55 type milk pump plastic impeller helps restore smooth operation, protect the pump housing, and support reliable daily milking routines. Constructed from durable plastic , this impeller is designed to withstand regula