This is the official Lock Washer (Part #480005LW). It is a direct replacement part made for both Ebara AA Series and Busch Panda vacuum pumps. This lock washer fits eight popular pump models. It helps keep screws and bolts from loosening due to vibration.
10 in stock
10 in stock
This is the Busch Retaining Ring ZA20 (Part #432000367). It is a direct replacement part made for Busch R5 series vacuum pumps. This retaining ring is used on pump models 0025B, 0025C, 0025E, 0025F, 0040B, 0040C, 0040E, and 0040F . It helps secure and retain other parts or components within the pump assembly, such as bearings, seals, or other rotating or stationary elements .
10 in stock
10 in stock
This is the official Busch SECURING WASHER (Part #432000220). It is a direct replacement part made for Busch Panda vacuum pumps. This washer fits four popular models: WV250B, WV250C, WV500B, and WV500C. Keep your pump hardware complete with the right washer.
10 in stock
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