Welch 2052 Vacuum Pump Rebuild Kit

Keep your pump running in top form with an interior tip seal replacement kit.

Welch 2042B PN 9990043 

Welch 2052B PN 9990044  (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.