Welch Vacuum Pump Rebuild Kit
Keep your pump running in top form with an interior tip seal replacement kit.
Welch 2042B PN 9990043 $452
Welch 2052B PN 9990044 $385 (Without tools)
MAINTENANCE: Replace tip seals every 5-18 months (depending on usage).
Skip the maintenance. Ask about our pump rebuild plan.
PRO TIP: Preserve pump life by installing a trap.